Freshwater
4 Favorite South American Dwarf Cichlids | TFH Magazine
4 Favorite South American Cichlids
Whether you have a smaller aquarium or just want to add more tankmates, discover these amazing South American dwarf cichlids!
Swimming with Serpae Tetras in Brazil | TFH Magazine
Swimming with Serpae Tetras in Brazil
Serpae tetras are popular aquarium fishes, and they’re just as fascinating in the wild! Learn about our contributor's experience swimming with these beauties.
How to Build a Zebra Pleco Habitat | TFH Magazine
How to Build a Zebra Pleco Habitat
Nearly extinct in the wild, the rare zebra pleco is coveted by aquarists everywhere. Learn how to build a habitat for this fish that will encourage breeding.
Up Close with South American Fishes of the Rio Guejar | TFH Magazine
Up Close with South American Fishes of the Rio Guejar
The Rio Guejar is home to many stunning fish species. Learn about the author’s encounters with plecos, tetras, and other South American fishes in this river.
Wild Bettas: The Betta coccina Group | TFH Magazine
Wild Bettas: The Betta Coccina Group
Although Siamese fighting fish are quite popular, other fishes in the same genus are equally exciting! Learn about wild bettas of the wine red betta group.
Discovery of 3 Killifish Species Around Lake Victoria | Tropical Fish Hobbyist Magazine
Discovery of 3 Killifish Species Around Lake Victoria
Lake Victoria and its surrounding areas are home to some of the world's most fascinating freshwater fishes, including 3 recently described annual killifish species.
Dwarf Corydoras | Tropical Fish Hobbyist Magazine
Corydoras in Miniature
Corydoras catfishes are undoubtedly the most popular group of catfishes in the hobby and have been for decades.
Fantastic Freshwater Inverts | Tropical Fish Hobbyist Magazine
Fantastic Freshwater Inverts
Freshwater invertebrates are on the rise in the aquarium world, providing hobbyists with the opportunity to keep something more than the usual fish and plants—namely, snails, crayfish, crabs, and shrimps.
In Search of the Borneo Sucker | Tropical Fish Hobbyist Magazine
In Search of Borneo Suckers
“Could that be a sucker?” I asked myself when I noticed something stuck to the rock in the stream in which we were searching for fishes for the past couple of hours.
Cichlid Species from Teleocichla & Retroculus | TFH Magazine
Cichlids from Fast-Flowing Streams: Teleocichla and Retroculus
Teleocichla and Retroculus are two cichlid genera that share a number of common traits, but one in particular distinguishes them from other cichlids.
Driftwood Catfish | Tropical Fish Hobbyist Magazine
Bottom of the Tank: Driftwood Catfish
Driftwood catfish, also called wood cats, are a small group of fishes from the family Auchenipteridae found throughout the Amazon.
Freshwater Oddballs from Around the World | TFH Magazine
Freshwater Oddballs from Around the World
Most of us start out in the hobby by keeping a community tank or maybe a few goldfish we won at a fair.
Admiring Aphyosemion australe | Tropical Fish Hobbyist Magazine
Admiring Aphyosemion australe
Sometimes life can take some really strange turns when you are a diehard killifish addict (keeper).
Fantastic Freshwater Nano Fish | Tropical Fish Hobbyist Magazine
Fantastic Freshwater Nano Fish
The most significant trend in the fishkeeping hobby continues to be the move toward nano tanks.
10 Plant-Eating Fish | Tropical Fish Hobbyist Magazine
Attack of the Green Munchers! 10 Plant-Shredding Fish
A well-planted tank is a beautiful thing: a miniature ecosystem unto itself.
Designing a Garden Pond | Tropical Fish Hobbyist Magazine
Planning Your First Pond
So you’ve decided to install an outdoor pond, and you have a pretty good idea of which fish species you want to stock.
Axolotl Care | Tropical Fish Hobbyist Magazine
Axolotls: Keeping a Water Monster
My love for aquariums and aquatics extends well beyond the world of fish.
Starting a Nano Aquarium | Tropical Fish Hobbyist Magazine
A Big, Small Change: Starting a Freshwater Nano Tank
Nano tanks are all the rage in the aquarium hobby these days, attracting a new audience to this popular pastime.
Keeping the Kribensis Cichlid | Tropical Fish Hobbyist Magazine
Keeping Kribs: The Culture of Pelvicachromis Cichlids
If you’re seeking a small fish that can add action and a rainbow of sparkling colors to your freshwater aquarium, the kribensis cichlid (Pelvicachromis pulcher) is definitely worth considering.
A Taste of Licorice Gourami | Tropical Fish Hobbyist Magazine
Into the Labyrinth: A Taste of Licorice (Part 2)
The spectacular colors of licorice gouramis continue to attract aquarium hobbyists.
Fairy Cichlid Breeding and Care | Tropical Fish Hobbyist Magazine
Keeping and Breeding Fairy Cichlids
Lake Tanganyika, the second largest freshwater lake in the world, holds 18 percent of the world’s available supply of fresh water.
Design of Driftwood in Aquariums | Tropical Fish Hobbyist Magazine
The Dramatic Design of Driftwood
Over the past 50 years, much has changed in aquarist culture when it comes to developing an aquarium’s milieu.
The Blizzard Cactus Cat | Tropical Fish Hobbyist Magazine
The Blizzard Cactus Cat: Spawning a Spectacular Pleco
Several years ago I purchased some juvenile blizzard cactus cats, also known as L065.
The Bold and Beautiful Betta rubra | Tropical Fish Hobbyist Magazine
The Bold and Beautiful Betta rubra
While most aquarists know only the eponymous betta, Betta splendens, the genus Betta contains some 70+ species.
Nanochromis splendens: A Splendid Discovery | Tropical Fish Hobbyist Magazine
Nanochromis splendens: A Splendid Discovery
A rare dwarf cichlid hailing from the Congo River, the diminutive Nanochromis splendens surpasses its reputation as being a wonderful hide-and-seek cichlid that amazes hobbyists with its curious behaviors.
Captivating Cory Catfish | Tropical Fish Hobbyist Magazine
Bottom of the Tank: Captivating Cories
Catfishes of the genus Corydoras and its closely related genera are the catfishes of choice for many aquarists.
10 Live Bearing Aquarium Fish | Tropical Fish Hobbyist Magazine
10 Livebearers for Your Wish List
Livebearing fish have been the backbone of the tropical fish hobby since its beginnings at the turn of the 20th century.
An Electric Fish Sparks Intrigue | Tropical Fish Hobbyist Magazine
Electrical Fishes: Putting a Spark Into Fishkeeping
Finding your way around murky freshwater rivers and lakes is no mean feat, even for a fish.
Barbs for Large Aquariums | Tropical Fish Hobbyist Magazine
10 Big, Beautiful Barbs for Larger Aquariums
Barbs have long been popular among aquarists, yet most of the species we know best are among the smaller members of the group.
It's Electric: Sciaenochromis fryeri | Tropical Fish Hobbyist Magazine
It's Electric: Sciaenochromis fryeri in the Home Aquarium
Sciaenochromis fryeri is a popular, medium-sized African cichlid that hails from Lake Malawi.
Hypancistrus contradens: Pretty as a Picture | Tropical Fish Hobbyist Magazine
Hypancistrus contradens: Pretty as a Picture
Although I have always enjoyed keeping all types of fishes, from a young age I’ve always had a soft spot for catfishes.
10 Best Freshwater Aquarium Fish | Tropical Fish Hobbyist Magazine
10 Fish That Every Hobbyist Should Try
A dedicated fishkeeper presents his list of the species of fish that every hobbyist should keep at least once in his/her life.
A Fish-Export Bottleneck: Barcelos | Tropical Fish Hobbyist Magazine
A Fish- Export Bottleneck: Barcelos
Continuing his tale of Amazonian adventures, a fish importer reports on a busy hub of the export trade where a yearly festival celebrates the local ornamental fish industry.
Book Excerpt: The 101 Best Freshwater Nano Species | Tropical Fish Hobbyist Magazine
Book Excerpt: The 101 Best Freshwater Nano Species
In a peek into another installment of the popular 101 Best fishkeeping book series from TFH/Microcosm, read all about some of the best freshwater shrimps for your nano tank.
Danio albolineatus: A Good Community Fish | TFH Magazine
Danio albolineatus: a Classic Community Fish for the Home Aquarium
A longtime fishkeeper discusses how to care and keep the oft-underappreciated pearl danio, a hardy candidate for a freshwater community setup.
Building a Koi Pond | Tropical Fish Hobbyist Magazine
Building and Maintaining a Koi Pond
A pondkeeper explains how to set up and maintain a pond that is ideal for koi (Cyprinus carpio) in this helpful guide.
Viral Aquarium Fish Diseases | Tropical Fish Hobbyist Magazine
Viral Diseases of Aquarium Fishes
A longtime aquarist and current Curator of Fishes at the Toledo Zoo describes the illnesses that may afflict your fish beyond the commonly seen ich.
Fishing at Brazil's Rio Negro | Tropical Fish Hobbyist Magazine
Fishing with the Piabeiros of Brazil's Rio Negro
An experienced ornamental fish importer describes his experiences collecting with three generations of aquarium-fish collectors during his trip to the Brazilian Amazon.
The Cockatoo Dwarf Cichlid | Tropical Fish Hobbyist Magazine
The Cockatoo Dwarf Cichlid (Apistogramma cacatuoides)
An experienced aquarist profiles the smaller-sized, but by no means smaller-personality, cichlids that get their name from their beautiful cockatoo-crest-like dorsal fins.
Fundulopanchax gardneri: A Fish with Piscinality | TFH Magazine
A Fish with "Piscinality": Fundulopanchax gardneri
An aquarist who has kept nearly every kind of fish in the freshwater hobby discusses the killies he describes as having “piscinality”: the gardneri group, beautiful killifish that will appeal to a wide range of fishkeepers.
Top 10 Barb Aquarium Fish | Tropical Fish Hobbyist Magazine
Top 10 Barbs for the Community Aquarium
A longtime fishkeeper and importer lists his picks for the best barbs to place in your community setup, and explains which popular species may be better left out of your tank.
Underrated Livebearer Fish Species | Tropical Fish Hobbyist Magazine
Livebearers---More than Just the "Big Four"
An experienced livebearer keeper and American Livebearer Association member writes about the many and varied livebearers available outside the ubiquitous guppies, platies, mollies, and swordtails.
Amazing Fish of Cambodia | Tropical Fish Hobbyist Magazine
Temples, Labyrinths, and Ditches: Collecting Tropical Fish in Cambodia
While visiting Cambodia to work on a humanitarian project, an intrepid adventurer and fish fanatic took some time to net some of the local underwater fauna, including gouramis, bettas, and catfish.
Red-Eared Slider Care | Tropical Fish Hobbyist Magazine
The Care and Reproduction of the Red-Eared Slider
It takes a special aqua-terrarium setup to properly keep the popular and charismatic Trachemys scripta elegans; a dedicated turtle fan explains how.
Lamprologus ocellatus of Lake Tanganyika | TFH Magazine
The Tiny Titan of Lake Tanganyika: Lamprologus ocellatus
An experienced cichlid breeder details the care and breeding of a charming shell-dwelling cichlid from Lake Tanganyika with fascinating behaviors and interesting looks.
The Genus Boraras: Miniature Jewels | Tropical Fish Hobbyist Magazine
The Genus Boraras: Miniature Jewels
Miniature fishes have enjoyed a renewed popularity of late, and Mike Hellweg reviews some of the most sought-after for smaller tanks: the cyprinid genus Boraras.
Bala Shark, Tinfoil Barb, & Other Monsters | TFH Magazine
Monsters Among Us
Although they may appear small at the store, some large-growing species require much more room than you might expect.
How to Prevent Ich on Fish | Tropical Fish Hobbyist Magazine
Preventing Ich
Ich is one of the most common fish diseases, but it is fairly preventable and treatable.
Experiences with Nanochromis transvestitus | TFH Magazine
Experiences with Nanochromis transvestitus
A rare cichlid from fast-moving waters in the Democratic Republic of the Congo, Nanochromis transvestitus is a bit of a challenge to keep and breed but will reward you with its stunning coloration and fascinating parental care.
Dwarf Gourami Community Tank Care | Tropical Fish Hobbyist Magazine
Gouramis for the Community Aquarium, Part1: Dwarf Gouramis
Colorful fish that are hardy and full of personality, gouramis make excellent community tank residents.
Picking the Right Eartheater Cichlids | Tropical Fish Hobbyist Magazine
Picking the Right Eartheater for your Tank
A wide range of eartheaters are available in the hobby, and while some remain relatively small and are not too aggressive, others can grow into giant brutes that will kill anything in their path, so it is imperative to know which one is right for you.
The Red-Tailed Squirrel Loach | Tropical Fish Hobbyist Magazine
The Red-Tailed Squirrel Loach
A rarely imported loach, the red-tailed squirrel loach is worthy of its own setup dedicated to its exacting need for cold, swift-moving water.
Breeding the Cactus Pleco | Tropical Fish Hobbyist Magazine
Breeding Cactus Plecos
Cactus plecos are extremely colorful, but they have a reputation for being hard to breed.
Breeding the Angolan Barb | Tropical Fish Hobbyist Magazine
Breeding the Angolan Barb (Barbus fasciolatus)
A stunning species, the Angolan barb is not as commonly seen as other species of barbs.
Freshwater Prawns | Tropical Fish Hobbyist Magazine
Freshwater Prawns
Unlike the small species of shrimp available in the hobby, freshwater prawns grow much larger, are more aggressive, and can become the subject of an interesting dedicated setup.
Gobies for Freshwater and Brackish Tanks | TFH Magazine
Gobies for the Freshwater and Brackish Tank
Freshwater and brackish goby species are not nearly as numerous as their marine cousins, but many of them are well suited to captivity.
Breeding Iriatherina werneri | Tropical Fish Hobbyist Magazine
Breeding the Threadfin Rainbowfish
Gorgeous, peaceful, and active, the threadfin rainbowfish (Iriatherina werneri) is a spectacular aquarium fish.
Ricefish from the Genus Oryzias | Tropical Fish Hobbyist Magazine
The Ricefish: An Odd and Interesting Group
Often dismissed as being dull or drab, ricefish can truly shine if placed in a planted aquarium.
Starting a Cichlid Community Tank | Tropical Fish Hobbyist Magazine
Cichlids for the Community Aquarium
Known for their pugnacious attitudes, cichlids are often considered too aggressive for the average community tank.
Surface Dweller: Common Hatchetfish | Tropical Fish Hobbyist Magazine
The Perfect Surface Dweller: Hachetfish
Hatchetfish have been in the hobby for many years, and, as one veteran hobbyist explains, they are still the best surface-dwellers for a community aquarium.
South American Killifish | Tropical Fish Hobbyist Magazine
The Annual Killifish of South America
Annual killifish from South America not only sport amazing looks, they have fascinating life cycles.
Giant Pleco Care | Tropical Fish Hobbyist Magazine
The Giant Plecos
Plecos are the go-to algae eaters for many hobbyists, but some species require huge setups to thrive.
Genus Phallichthys for the Livebearer Fish Tank | TFH Magazine
Meet the Merry Widows: The Genus Phallichthys
Though not as popular as staple livebearer species, the merry widows make great aquarium residents with their peaceful disposition, hardy nature, and prolific breeding habits.
Parrotfish: Good or Bad for the Hobby? | TFH Magazine
Parrotfish: Good or Bad for the Hobby?
There is perhaps no fish more controversial than the parrotfish.
My Adventures Raising Stick Catfish | Tropical Fish Hobbyist Magazine
Sticks and Stones: My Adventures in Raising Stick Catfish
With their unique looks and placid personalities, stick catfish can play a starring role in a setup dedicated to their needs.
The Orange Dwarf Crayfish | Tropical Fish Hobbyist Magazine
The Orange Dwarf Crayfish
The orange dwarf crayfish is an uncommon and colorful cray that makes for an ideal breeding project in the home aquarium.
The South American Silver Arowana | Tropical Fish Hobbyist Magazine
The South American Silver Arowana
Although not as striking as its Asian cousins, the South American silver arowana is full of personality and looks stunning when allowed to develop to its full potential.
Adding Color to the Aquarium: Going for Gold | TFH Magazine
Adding Color to the Freshwater Aquarium: Going for Gold
If you really want to make your aquarium pop, there is nothing like adding a brilliant-yellow fish.
Trouble-Free Dwarf Cichlids for the Community Tank | Tropical Fish Hobbyist Magazine
Trouble-Free Dwarf Cichlids
Looking for a small, personable cichlid that is easy to keep? As one cichlid enthusiast explains, the three-stripe and red-line dwarf cichlids may be exactly what you're looking for.
Adding Green Fish to the Aquarium| Tropical Fish Hobbyist Magazine
Adding Color to the Freshwater Aquarium: Going Green
Plants are famous for their ability to add a serene, verdant look to an aquarium, but what if you don’t have a planted tank? One expert hobbyist provides a number of fish that will add a green sparkle to the aquarium.
Butterfly Barb Breeding | Tropical Fish Hobbyist Magazine
The Butterfly Barb: A Rewarding Challenge
The butterfly barb is a rarely seen species that is challenging to keep.
Adding Blue Fish to the Aquarium| Tropical Fish Hobbyist Magazine
Adding Color to the Freshwater Aquarium: Singin' the Blues
Sometimes the only blue in an aquarium is the water, but one lifelong hobbyist suggests that this color should play a greater role in the tank and offers a list of the best blue fish for your aquarium.
Ozone vs. Ultraviolet Aquarium Sterilizer | TFH Magazine
Ozone vs. Ultraviolet: Comparing Two Common Sterilization Techniques
Have you ever wondered if you need a sterilizer on your tank and, if so, which one would be best? An aquarium scientist explains the reasons for sterilization and how ozone and UV differ.
Starting an Axolotl Tank | Tropical Fish Hobbyist Magazine
The Axolotl: A Unique Option for the Aquarium
If you’re looking for something different for the aquarium, the axolotl is sure to please with its otherworldly looks.
Effective Catfish Food | Tropical Fish Hobbyist Magazine
Feeding Green: A Concept for All Catfishes
It should come as no surprise that catfish feeding strategies are as diverse as the species themselves.
The Fairy Cichlids of Lake Tanganyika | Tropical Fish Hobbyist Magazine
The Fairy Cichlids of Lake Tanganyika
Pretty, peaceful, and full of personality, fairy cichlids are sure to delight you with their antics as they establish a colony in your tank.
Add These Pond Fish for Color | Tropical Fish Hobbyist Magazine
Golden Garden: Add Koi and Goldfish to Your Pond for a Pop of Color
Koi and goldfish make colorful and hardy additions to a pond during the spring and summer months, and one pond expert offers her tips for choosing the right fish for your particular situation.
Paratheraps sp. "Coatzacoalcos" | Tropical Fish Hobbyist Magazine
Paratheraps sp. "Coatzacoalcos"
A stunning cichlid with an engaging personality and a feisty temperament, Paratheraps sp.
African Plant-Spawning Killifish | Tropical Fish Hobbyist Magazine
African Plant-Spawning Killifish
Although many people think of killifish as annuals, only living for one year, a large subset of killies spawn continuously on plants and live for much longer.
The Buzz About Freshwater Bee Shrimp | Tropical Fish Hobbyist Magazine
The Latest Buzz: Freshwater Bee Shrimp
Freshwater shrimp are the latest craze in the planted aquarium hobby.
Breeding the Blue Dwarf | Tropical Fish Hobbyist Magazine
Breeding the Blue Dwarf (Badis badis)
An uncommon aquarium fish, the blue dwarf is a colorful animal that makes an excellent addition even for nano aquariums.
Breeding the Imperial Tetra | Tropical Fish Hobbyist Magazine
Breeding the Imperial Tetra
A relatively new addition to the hobby, the imperial tetra has proven to be a challenge to breed, but this master fish breeder has devised a sure method for spawning the species in captivity.
The Electric Blue Ram | Tropical Fish Hobbyist Magazine
Electric Blue Ram
The latest color morph of the common ram cichlid, the electric blue ram has proven to be a popular addition to the hobby, though it is slightly more difficult to keep than its wild-type cousin.
The Chinese Vermilion Goby | Tropical Fish Hobbyist Magazine
The Chinese Vermilion Goby
A fairly recent import, the Chinese vermilion goby is a playful, hardy addition that is perfect for anyone looking for a new fish to try in their river-themed tank.
One Tough Tetra: Exodon paradoxus | Tropical Fish Hobbyist Magazine
One Tough Tetra: Exodon paradoxus
The bucktooth tetra may not look like a piranha, but in the author’s experience, it is more aggressive than one! Learn how to care for these beautiful but vicious animals for a truly fascinating tank in your own home.
Paludarium Construction Tips | Tropical Fish Hobbyist Magazine
Where Land Meets Sea: Creating a Paludarium
Like many aquarists, I’ve always been fascinated by aquatic ecosystems in general and spend a great deal of my free time exploring these habitats in their natural state, including streams, ponds, swamps, and wetlands.
Angelfish Care | Tropical Fish Hobbyist Magazine
Amazing Angelfish
Angelfish have long been a staple of the aquarium hobby due to their elegant appearance and graceful movements, and with new varieties consistently becoming available, they make an excellent choice for many home aquarists.
Black Molly Species | Tropical Fish Hobbyist Magazine
Black Molly
Range: Not a natural species.
Fishtank Layout for Fancy Goldfish | Tropical Fish Hobbyist Magazine
An Aquascaping Challenge: A Layout for Fancy Goldfish, Part 2
For years I had wanted to keep fancy goldfish, but the lack of quality specimens from local suppliers left me believing that one had to live in Japan or China to get the good ones with any consistency.
Crenicichla compressiceps | Tropical Fish Hobbyist Magazine
Crenicichla compressiceps: A Miniature Rogue
Despite its small size, Crenicichla compressiceps is a beautiful predator that will captivate you with its interesting behaviors and breeding habits.
Using Aquarium Leaves | Tropical Fish Hobbyist Magazine
Leaves for Aquaria
Leaves may not be at the top of most hobbyists' lists of aquarium necessities, but our author demonstrates how they can provide significant benefits in many setups.
Mikrogeophagus altispinosus Species | Tropical Fish Hobbyist Magazine
Mikrogeophagus altispinosus
Common Names: Altispinosus, Bolivian ram, hifin ram.
Royal Pleco Care | Tropical Fish Hobbyist Magazine
Royal Plecos
Known for their striking colors and bold patterns, royal plecos are fantastic fish for larger aquariums.
Six-Barred Distichodus sexfasciatus | TFH Magazine
The Six-Barred Distichodus
The tiger-striped Distichodus sexfasciatus is an extremely large, active species that is a great acquisition for dedicated hobbyists.
Ghost Catfish (Kryptopterus minor) Species | TFH Magazine
Kryptopterus minor
Taxonomic Troubles: For years this fish was known in the hobby as Kryptopterus bicirrhis, a very similar but larger species, but it has now been correctly identified as K.
Keeping a Betta Tank | Tropical Fish Hobbyist Magazine
Splendid Bettas
The former president of the International Betta Congress explains how to keep some of the most popular and recognizable group of fish in the hobby happy, healthy, and beautiful.
Keeping Fire Red Shrimp | Tropical Fish Hobbyist Magazine
There's Fire in My Tank! Keeping Fire Red Shrimp
Shrimp are being bred in an array of colors in the freshwater hobby, and one crustacean convert explains why they are such a fun addition to a typical planted tank.
A Survey of Eartheaters | Tropical Fish Hobbyist Magazine
A Survey of Eartheaters
Picking up mouthfuls of sand to strain for food items in the substrate, eartheaters have quite the appropriate moniker.
7 Forgotten Livebearers | Tropical Fish Hobbyist Magazine
7 Forgotten Livebearers
Generally hardy with interesting colors and behaviors, wild livebearers make excellent fish for beginning to advanced aquarists.
Apteronotus albifrons Species | Tropical Fish Hobbyist Magazine
Apteronotus albifrons
Taxonomic Troubles: Originally described as Gymnotus albifrons; you may see it called Apteronotus passan, Sternarchus albifrons, S.
Synodontis petricola Care | Tropical Fish Hobbyist Magazine
Raising Synodontis Cats
Although not as popular as cories or plecos, syno cats are just as entertaining and provide a bit of a challenge for the aspiring fish breeder.
Taking Pictures of Cichlids | Tropical Fish Hobbyist Magazine
Cichlid Camera Magic
A noted cichlid photographer offers a selection of stunning photography and explains how exceptional scenes can be captured.
Collecting Pelvicachromis Species | TFH Magazine
Collecting Pelvicachromis Species in Cameroon
A devoted explorer travels to Africa to collect and bring home some of his most beloved aquarium species.
Annual Killies: A Survival Story | Tropical Fish Hobbyist Magazine
Annual Killifish: A Story of Survival
Surviving in some of the most extreme environments for freshwater fish, annual killies have evolved fascinating behaviors in order to thrive and reproduce.
Hybrid Parrot Cichlid Species | Tropical Fish Hobbyist Magazine
Hybrid Parrot Cichlid
Taxonomic Troubles: This is a hybrid that was created in Asia a couple of decades before the infamous flowerhorns.
German Ram: Odyssey to Their Natural Habitat | TFH Magazine
Mikrogeophagus ramirezi: An Odyssey to Their Natural Habitat
An underwater explorer braves the deep jungle to observe and photograph ram cichlids in their native waters.
The Best Dwarf Cichlids for Beginners | Tropical Fish Hobbyist Magazine
The Best Dwarf Cichlid for the Beginner
The small, shell-dwelling multis from Lake Tanganyika are perfect for hobbyists who want to observe fascinating cichlid behaviors without dealing with large sizes or bad attitudes.
Freshwater Crustaceans: Shrimps | Tropical Fish Hobbyist Magazine
Freshwater Crustaceans, Part One: Shrimps
The first of a two-part series, an expert on crustaceans reviews the biology and basic care requirements of freshwater shrimps, as well as some great species for a freshwater tank.
Common Pleco (Hypostomus plecostomus) Species | TFH Magazine
Hypostomus plecostomus
Common Names: Common pleco, janitor fish, pleco, plecostomus, sea hasar, spotted pleco, suckermouth catfish, etc.
American Fish Species Worth Owning | Tropical Fish Hobbyist Magazine
Getting to Know Your Neighbors: Our Native Fishes
As aquarists, we are extremely fortunate to be able to read about and raise so many different fishes from all over the world.
The Weird & Wonderful Whiptail Catfish | TFH Magazine
The Weird and Wonderful World of Whiptails
Of decidedly different shape, many species of whiptail catfish are easy to maintain and make fantastic attention-getters due to their unique appearance.
The Panda Loach | Tropical Fish Hobbyist Magazine
A Panda of a Different Nature
Our fervent traveler visits a remote, mountainous region in China to collect its precious and exclusive treasure, the panda loach.
How to Lower Nitrates in Your Aquarium | TFH Magazine
Keeping Up with Nitrate
Though invisible and odorless, nitrate can have a deadly effect on a tank’s inhabitants, but there are simple and effective methods for keeping it at a tolerable level.
Triops: Ancient Wonders | Tropical Fish Hobbyist Magazine
Triops: Ancient Wonders
Bring a piece of the prehistoric home with triops, peculiar creatures with an otherworldly visage and remarkable biology.
Moonlight Gourami Care | Tropical Fish Hobbyist Magazine
Lunar Beauties: Moonlight Gouramis Trichogaster microlepis
With a silver body so iridescent that it seemingly glows, this gourami makes the perfect choice for aquarists wishing to add a sense of the celestial to their tanks.
Pterophyllum altum Species | Tropical Fish Hobbyist Magazine
Pterophyllum altum
Taxonomic Troubles: This is the original name.
8 Fun Gobies for the Home Aquarium | Tropical Fish Hobbyist Magazine
8 Fun Gobies for Aquariums of All Sizes
Join the goby craze! An international aquarium aficionado reports on eight great old and new favorite gobies that make small, colorful, and interesting additions to aquariums of all types.
Apistogramma steindachneri | Tropical Fish Hobbyist Magazine
A Giant Among Dwarfs: Apistogramma steindachneri
The large-growing Apistogramma steindachneri is a great option for community tanks and breeding setups alike.
Butterfly Hillstream Loach Species | Tropical Fish Hobbyist Magazine
Beaufortia leveretti
Common Names: Butterfly algae eater, butterfly hillstream loach, butterfly loach, butterfly pleco, Chinese butterfly loach, Chinese sucker, hillstream loach, Hong Kong pleco, pleco loach, stingray loach, UFO pleco, etc.
Freshwater Aquarium Sharks | Tropical Fish Hobbyist Magazine
Into the Deep: A Survey of Freshwater Sharks
Unlike their namesake marine predators, freshwater sharks make interesting additions to reasonably sized tanks.
Paradisefish from Ancestors' Homeland | TFH Magazine
The Little Paradisefish from My Ancestors' Homeland
Encouraged by the stories of his grandfather, one international traveler discovers the diversity of aquatic life in China.
Finding Furu in Tanzania | Tropical Fish Hobbyist Magazine
Finding Furu in Tanzania: Lake Victorian Cichlids in the Mwanza Region
Our international traveler visits Lake Victoria to collect local cichlids and other interesting fish.
Nannacara aurocephala | Tropical Fish Hobbyist Magazine
Nannacara aurocephala: A Different Dwarf Cichlid
Nannacara aurocephala is an out-of-the-ordinary cichlid that doesn't require a tank the size of your living room.
Parachromis managuensis Breeding Cycle | TFH Magazine
Today in the Fishroom: The Parachromis managuensis Breeding Cycle
An expert aquarium photographer and big-cichlid lover captures the exciting drama of the jaguar cichlid mating ritual.
Zebrafish (Danio rerio) Species | Tropical Fish Hobbyist Magazine
Danio rerio
Range: Pakistan, India, Bangladesh, Nepal, and Burma (Myanmar).
Killifish Aquarium: The Aphyosemion georgiae Group | TFH Magazine
Jewels of the Old World: The Aphyosemion georgiae Species Group
Vibrant reds and shimmering blues help these killies take on the starring role in any aquarium.
Rivulus: From Boring to Beautiful | Tropical Fish Hobbyist Magazine
Rivulus: From Boring to Beautiful
Once dismissed as drab brown fish, rivulus killifish now are known to provide a wealth of vibrant colors and interesting behaviors to their keepers.
Amazon Fish Species of Peru | Tropical Fish Hobbyist Magazine
The Fish Habitats of a Peruvian Amazon River, Part 1
Traveling down the Yarapa River, our South American adventurer encounters a host of wildlife taking advantage of every niche habitat he encounters.
Leptobotia elongata | Tropical Fish Hobbyist Magazine
The Imperial Flower Loach
Found in China's Yangtze River, the rare and incredibly beautiful imperial flower loach needs the aquarium hobby to come to its rescue.
Brachys from Costa Rica | Tropical Fish Hobbyist Magazine
Brachys from Costa Rica
An explorer-biologist traveled to Costa Rica collect two species of Brachyrhaphis—little livebearers with big, bad attitudes—and found them to be surprisingly great aquarium fish.
Melanotaenia boesemani Species | Tropical Fish Hobbyist Magazine
Melanotaenia boesemani
Common Names: Bicolor rainbow, boes, Boeseman’s/Boesman’s rainbowfish, boesemani, etc.
It's Dwarf Crenicichla Time! | Tropical Fish Hobbyist Magazine
It's Dwarf Crenicichla Time!
Small, personable, and beautiful, dwarf Crenicichla species are perfect for the aquarist who wants the excitement of keeping pike cichlids but in a smaller space.
The Half-Red Hemigrammus: A New Species? | TFH Magazine
The Half-Red Hemigrammus: A New Species?
Our South American adventurer journeys through the jungles of Venezuela to investigate the vibrant half-red Hemigrammus, a possible new tetra species for the hobby.
Taming Predatory Freshwater Fish | Tropical Fish Hobbyist Magazine
The Killer Instinct: Predatory Fish (and How to Keep Them)
A fearless fishkeeper clears up the caretaking myths for some of the fiercest predators for the aquarium.
Texas Cichlid Care | Tropical Fish Hobbyist Magazine
The Texas Cichlid Herichthys cyanoguttatus
Big, bold, and beautiful—discover how to keep the only cichlid native to the United States.
Dwarf Chain Loach Species | Tropical Fish Hobbyist Magazine
Yasuhikotakia sidthimunki
Common Names: Chained loach, chipmunk loach, dwarf botia, dwarf chained loach, dwarf loach, ladderback loach, monkey botia, mouse loach, pygmy loach, Sid, Sid the Monkey, skunk loach, etc.
First-Ever Photos: Diamond Tetra | Tropical Fish Hobbyist Magazine
First-Ever Photos of Diamond Tetras in Their Natural Habitat
Our fearless explorer offers a glimpse into the disappearing realm of Moenkhausia pittieri, a popular species in the hobby that faces near-certain extinction in the wild.
Spectacular Betta Fish Types | Tropical Fish Hobbyist Magazine
Magnificent Bettas
With domesticated varieties available in every color of the rainbow and wild species as rare as they are beautiful, there is a betta out there to suit any aquarist’s taste.
Freshwater Fish in Southeast Africa | Tropical Fish Hobbyist Magazine
Mozambican Marvels: Finding Freshwater Tropical Fish in Southeast Africa
A serial traveler with one eye always on the water returns to Africa, this time exploring the treasures of one of its largest and diverse countries.
Purple Cichlid Species | Tropical Fish Hobbyist Magazine
Pelvicachromis pulcher
Common Names: Common krib, king cichlid, krib, kribensis, pink krib, purple cichlid, rainbow cichlid, rainbow krib, etc.
Dicrossus filamentosus | Tropical Fish Hobbyist Magazine
The Checkerboard Dwarf Cichlid Dicrossus filamentosus
A big-personality cichlid in a little, colorful package, Dicrossus filamentosus has the looks and personality to charm aquarists that may not have the tankspace to house its larger cousins.
Are Flowerhorns Good for the Hobby? | Tropical Fish Hobbyist Magazine
Flower Power: Are Flowerhorns Good for the Hobby?
Dismissed as "Frankenfish" by some and prized as good luck charms by others, one consistent theme surrounding flowerhorns in the aquarium hobby is controversy.
The African Butterflyfish (Pantodon buchholzi) | Tropical Fish Hobbyist Magazine
The African Butterflyfish Pantodon buchholzi
Out of the African wilderness comes one oddball fish that will neither outgrow your tank nor kill everything in it.
The Silurana Clawed Frog | Tropical Fish Hobbyist Magazine
Silurana Clawed Frogs
Aquatic frogs can entertain and fascinate their keepers with underwater antics and interesting breeding behaviors.
Trignostigma heteromorpha Species | Tropical Fish Hobbyist Magazine
Trignostigma heteromorpha
Common Names: Rasbora, harlequin, harlequin rasbora, harlequin fish, red rasbora, etc.
Colorful Pencils for the Aquarium | Tropical Fish Hobbyist Magazine
Colorful Pencils for the Freshwater Aquarium
The exceptionally charming and vibrant pencilfishes are great schooling fish for the hobbyist looking for something beyond the average tetra.
The Best Tetras for Breeding | Tropical Fish Hobbyist Magazine
Five "Easy" Tetras
Tetras are not the first fish to come to mind in terms of easy breeding, but some are easier to breed than you might have been led to believe.
Smiling Acara (Laetacara curviceps) Species | TFH Magazine
Laetacara curviceps
Common Names: Smiling acara, flag acara, flag cichlid, curviceps, dwarf flag cichlid, sheepshead acara, blunt-head cichlid, etc.
Taming Tenacious Trumpet Snails | Tropical Fish Hobbyist Magazine
Taming the Tenacious Trumpet Snail
The ability to survive in almost all water conditions, breed easily, and clean up after fish sounds like the recipe for a perfect invertebrate—but there is certainly such a thing as being overly successful.
Breeding Guppies | Tropical Fish Hobbyist Magazine
Back to the Basics: Breeding Guppies
Many hobbyists began their fishkeeping with only a small and undemanding guppy tank, but they are hooked for life after seeing those small babies looking back out at them.
The Red Cap Fish | Tropical Fish Hobbyist Magazine
Geophagus sp. "Rio Tapajos Red Cap": An Unclaimed Amazon Jewel
At first, I wasn’t quite sure why I bought Geophagus sp.
Puntius nigrofasciatus Species | Tropical Fish Hobbyist Magazine
Puntius nigrofasciatus
Taxonomic Troubles: Originally described as Barbus nigrofasciatus.
The Tangerine-Head Crab from Thailand | Tropical Fish Hobbyist Magazine
The Tangerine-Head Crab: A Tree-Climber From Thailand
An unusual newcomer that is easy to keep and breed, this tiny crab is sure to fascinate with its colorful appearance and accomplished climbing abilities.
Kinds of Food for Pond Fish | Tropical Fish Hobbyist Magazine
Pond Foods and Feeding
As with any species of aquarium fish, knowing what and how to feed your pond fish is essential to their health and well-being.
Family Centrarchidae of North America | TFH Magazine
Alternatives for the Home or Garden: The Centrarchids of North America, Part 1
For many hobbyists, warmer weather means it is time to enjoy fishkeeping in the great outdoors.
Brochis splendens Species | Tropical Fish Hobbyist Magazine
Brochis splendens
Taxonomic Troubles: Originally described as Callichthys splendens.
The Dwarf Panchax of Goa | Tropical Fish Hobbyist Magazine
Aplocheilus kirchmayeri: The Dwarf Panchax of Goa
Our international adventurer collected one of Goa's tiny shimmering aquatic treasures, Aplocheilus kirchmayeri, in the waterways of India’s west coast, bringing his aquatic gems home to breed and raise successive generations—and learning more about them every step of the way.
Marbled Crayfish Cloning | Tropical Fish Hobbyist Magazine
Owning Clones
Once the stuff of science fiction, cloning is not only happening in real-world laboratories, but also in home aquariums! One hobbyist relates his tale of keeping and multiplying the marbled crayfish, an all-female self-cloning species that one day just might help to feed the world.
Tips for Single-Species Aquariums | Tropical Fish Hobbyist Magazine
Beyond the Community: Species-Only and Colony Tanks
Many new hobbyists (as well as veterans) like to incorporate different types of fish into a community tank.
The Cardinal Tetra in Its Natural Habitat | TFH Magazine
Cardinal Tetras in Their Natural Habitat
Despite their universal popularity in home aquaria, the habits of Paracheirodon axelrodi in the wild largely remain a mystery.
Trichogaster chuna Species | Tropical Fish Hobbyist Magazine
Trichogaster chuna
Common Names: Honey gourami, honey dwarf gourami, red flame gourami, dwarf fire gourami, red robin gourami (these and other names are also used for color morphs of Colisa lalia and for hybrids of T.
Collecting Fish at Kuala Lumpur | Tropical Fish Hobbyist Magazine
Collecting in the Swamps of Peninsular Malaysia
A peat swamp isn't the most attractive locale for collection, but sometimes you have to get your hands dirty (and legs wet) for some of the more fascinating species.
Goldfish Myths Debunked | Tropical Fish Hobbyist Magazine
Goldfish: Myths Debunked
There may be nothing more emblematic of the world of fishkeeping than a goldfish kept in a bowl, nor anything more inappropriate for the health, enjoyment, and display value of these marvelous fish.
Red Tail Shark (Epalzeorhynchos bicolor) Species | TFH Magazine
Epalzeorhynchos bicolor
Common Names: Redtail shark, redtail black shark, black shark, bicolor shark, redtail black loach, redtail sharkminnow, red tailed shark, redtailed labeo, etc.
Half a Century with Tropheus Cichlids | TFH Magazine
Half a Century of Experience with Tropheus Species: A Summary, Part 1
In part one of his in–depth look at the Tropheus species of Africa's Lake Tanganyika, respected aquatic author, photographer, and fishkeeping legend Wolfgang Staeck delves into the history and habitat of these remarkable cichlids.
Live Pictures: Pristobrycon careospinus | TFH Magazine
A TFH Exclusive: The First Live Pictures of Pristobrycon careospinus
TFH is proud to present the first and only known photographs of a living Pristobrycon careospinus! Follow the author on his journey through a thick veil of horseflies and into the jungle darkness to track down this elusive Venezuelan piranha.
Breeding the Electric Blue Jack Dempsey | TFH Magazine
Out of the Blue! Breeding the Electric Blue Jack Dempsey
Knowing how to get electric blue Dempseys is just the first step, and these delicate fish offer several challenges.
Catfish Species of the Uruguayan Outback | Tropical Fish Hobbyist Magazine
Aquarium Catfish of the Uruguayan Outback
The avid explorers return! This time, they're delving headfirst into Uruguay, capital of countless catfish, journeying through the exotic countryside and encountering a wide range of catfish varieties that make wonderful aquarium residents.
Angel Cat (Synodontis angelica) Species | TFH Magazine
Synodontis angelica
Once rarely imported and very expensive, this syno cat is now readily available at a reasonable cost.
Koh Samui in Thailand | Tropical Fish Hobbyist Magazine
A Noisy Tankmate from the Island of Koh Samui, Thailand
Frogs aren't the only croakers in aquaria.
Journey to the Mighty Rajang River of Malaysia | TFH Magazine
Journey to the Mighty Rajang River of Sarawak
Our author takes you on a trip to the waters of Malaysia, home to a variety of aquatic treasures.
Pike Cichlid Fever | Tropical Fish Hobbyist Magazine
Pike Fever
Residing in a location brimming with exotic species, our young author becomes captivated by an intelligent and agile pike.
The Joy of Keeping Pencilfish | Tropical Fish Hobbyist Magazine
Anything but Tetras! The Joy of Keeping Pencilfish
If you're bored of common tetras, pencilfish might make an excellent alternative for a schooling community fish.
Marbled Hatchetfish Species | Tropical Fish Hobbyist Magazine
Carnegiella strigata
Taxonomic Troubles: Originally described as Gasteropelecus strigatus.
Danionella translucida: A Micro Glassfish | TFH Magazine
Danionella translucida: A Micro Glassfish
Calling them tiny would be an understatement! Learn the origins and breeding habits of one of the smallest vertebrate organisms on the planet.
Gymnogeophagus | Tropical Fish Hobbyist Magazine
Gymnogeophagus: The Glittering Eartheaters of the Far South
The fearless explorer-collectors are at it again, this time tromping through Uruguay to bring you their adventures with the colorful and endearing species of the genus Gymnogeophagus.
Fishes of Costa Rica-Panama Border | Tropical Fish Hobbyist Magazine
Worlds in Collision: Fishes of the Costa Rica-Panama Border
Our authors take you on a journey to this complex Central/South American divide, home to diverse and fascinating species that evidence the region’s geological changes over time.
My Life in the Aquarium Hobby | Tropical Fish Hobbyist Magazine
From Goldfish Bowl to Planted Discus Tank: My Life With Fish
A veteran fish hobbyist and plant entrepreneur relates his lifetime experiences, from a modest childhood goldfish bowl to an elaborate and effective hi-tech planted discus setup.
Clown Killies: Epiplatys annulatus | Tropical Fish Hobbyist Magazine
The Clown of Killies: Epiplatys annulatus
The colorful stripes of the clown killie, coupled with its miniature size, make it great for smaller setups.
Tanichthys micagemmae Species | Tropical Fish Hobbyist Magazine
Tanichthys micagemmae
Taxonomic Troubles: This is the original name.
3 Texas Livebearing Fishes | Tropical Fish Hobbyist Magazine
Tres Amigos: Three Texas Livebearing Fishes
The great state of Texas is home to many things.
How to Keep a Pet Turtle | Tropical Fish Hobbyist Magazine
Going Reptilian: An Aquarist's Introduction to Turtles
Turtles can make fascinating and endearing aquarium residents, but their care requirements are much different than those of other aquatic pets—and very important to follow.
Monster Catfish Species | Tropical Fish Hobbyist Magazine
Monster Cats
A cautionary tale of some catfish species aquarists may encounter in the aquarium hobby, but which should be avoided by most fishkeepers because of the monster sizes they can reach.
Thorichthys meeki Species | Tropical Fish Hobbyist Magazine
Thorichthys meeki
Taxonomic Troubles: The original name was Thorichthys helleri meeki.
Giant Danio & Zebra Danio | Tropical Fish Hobbyist Magazine
Danios Ahoy!
Though somewhat underrated in the aquarium hobby, a school of danios can really add some life and beauty to most setups.
Bolivian Ram Cichlid Care | Tropical Fish Hobbyist Magazine
Mikrogeophagus altispinosus: A colorful butterfly for the Aquarium
With their elegant colors and peaceful temperament, Bolivian rams are like the butterflies of the fishkeeping hobby.
Corydoras sterbai Species | Tropical Fish Hobbyist Magazine
Corydoras sterbai
Taxonomic Troubles: This is the original name.
The Origins of a Fishkeeper | Tropical Fish Hobbyist Magazine
How It All Begins…
Third-grader Nathan Berman hasn't been an aquarist for very long, but after breeding his African cichlids he has already experienced the allure of fishkeeping.
Best Freshwater Fish 10-Gallon Tank | Tropical Fish Hobbyist Magazine
Top 10 for the 10-Gallon Tank
The author, a veteran in the fishkeeping hobby, details 10 species that make excellent inhabitants for the popular—but seldom properly stocked—10-gallon tank.
Hyphessobrycon columbianus: A Tetra of a Different Color | TFH Magazine
Hyphessobrycon columbianus, a Tetra of a Different Color
These colorful little tetras are simple to keep, yet stunning–a perfect addition to most community aquariums.
Glowlight Tetra (Hemigrammus erythrozonus) Species | TFH Magazine
Hemigrammus erythrozonus
Common Names: Fire neon, glo-lite tetra, glowlight tetra, etc.
Hunting Wild Betta Fish in Northern Borneo | TFH Magazine
Hunting for Wild Bettas in Northern Borneo
The author ventures into the dark and mysterious jungles of his homeland in search of legendary wild fighting fish.
Hyphessobrycon herbertaxelrodi Species | Tropical Fish Hobbyist Magazine
Hyphessobrycon herbertaxelrodi
Taxonomic Troubles: This is the original name.
In Search of Peaceful Pufferfish | Tropical Fish Hobbyist Magazine
In Search of the Peaceful Puffer
Pufferfish are among the most popular oddball fishes for freshwater and brackish-water aquaria.
Loaches of the Orient: Botia striata and More | Tropical Fish Hobbyist Magazine
Loaches: Riverine Acrobats of the Orient, Part 2
In part 2 of his series, the intrepid explorer/collector continues his overview of the sociable and energetic jesters of the freshwater aquarium hobby.
Preserving Xiphophorus couchianus | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: Preserving Xiphophorus couchianus in the Home Aquarium, Part 1: Sad History and Unanswered Questions
One little livebearer that has done much to raise awareness of the need to catalog and conserve endangered fishes is the Monterrey platy Xiphophorus couchianus.
Julidochromis marlieri | Tropical Fish Hobbyist Magazine
Cichlidophiles: She's So Heavy
By way of honoring the late Dr.
Success with a Holy Grail: Corydoras weitzmani | TFH Magazine
Success with a Holy Grail: Corydoras weitzmani
The dedicated hobbyist/breeder, a medical doctor in his native Czech republik, details his experience spawning a rare and beautiful cory catfish.
Farewell American Cichlid Association | TFH Magazine
Cichlidophiles: A Fond Farewell to One of Cichlidom's Greats
It was Monday morning, just days before this year’s American Cichlid Association (ACA) Convention in Sacramento, California when the Board of Trustees and the rest of the American cichlid world got the news: Dr.
Malabar Danio Species | Tropical Fish Hobbyist Magazine
Devario aequipinnatus
Taxonomic Troubles: Originally described as Perilampus aequipinnatus, later as Danio aequipinnatus.
Experiences with Cichla temensis | Tropical Fish Hobbyist Magazine
Top of the Food Chain: Experiences with Cichla temensis
Cichla is the genus that the family Cichlidae was based on, and thus it serves as a flagship for the group.
Banjo Catfish Care | Tropical Fish Hobbyist Magazine
Catfish Corner: Foods, Feeding Banjos, and Ted
The proper feeding of our fishes is an important part of their successful captive management, and I would like to make some comments regarding this topic on a particular group of catfishes.
Tropical Loach Species of the Orient | Tropical Fish Hobbyist Magazine
Loaches: Riverine Acrobats of the Orient, Part 1
A look at the many beautiful, playful, and intelligent loach species available in the hobby, with a discussion of their differing degrees of suitability for the home aquarium.
The Banjo Cats | Tropical Fish Hobbyist Magazine
The Banjo Cats
Some of the more unusual-looking specimens to ever grace a freshwater aquarium, what the banjo catfishes lack in looks they make up for with their interesting characteristics and behavior.
Caribbean Jewels with Fins | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: The Caribbean Jewels
It was autumn, 1998.
Finding Fish in Thailand | Tropical Fish Hobbyist Magazine
After the Monsoon: Fish of the Emerald Forests of Thailand
Journey with fish collector extraordinaire Stan Sung through the jungles, swamps, and streams of Thailand as he explores the habitat for various fishes and other wildlife.
Gulper Catfish Care | Tropical Fish Hobbyist Magazine
Top of the Food Chain: Aquarium Care of the Gulper Catfish Asterophysus batrachus
The gulper cat Asterophysus batrachus Kner, 1858 is a member of the family Auchenipteridae (driftwood or auchenipterid catfishes), which occur in rivers from southern Central America to extreme southern South America (specifically Argentina).
Breeding Danio choprai | Tropical Fish Hobbyist Magazine
Breeding Danio choprai Hora 1928
The author details his experiences with breeding the beautiful and rare Danio choprai, and includes tips on how to care for the fry.
Invasive Fish Species and the Aquarist | TFH Magazine
Invasive Species and the Aquarist
The spread of invasive species throughout the world is a serious problem; understanding the issue and possible solutions is an important step toward saving the diversity and health of our planet.
Catfish Papers of Note | Tropical Fish Hobbyist Magazine
Catfish Corner: Papers of Note
Greetings all.
How to Winterize a Koi Pond | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Prepping Your Pond for Winter
About six years ago my husband and I installed a small goldfish pond in our backyard.
Spawning Retroculus xinguensis | Tropical Fish Hobbyist Magazine
Thinking Outside the Glass Box: A First Time Spawning of Retroculus xinguensis
In my last column (TFH September 2007), the third in this series about innovative aquaristics, I introduced the three species of the little-known (to the hobby) genus Retroculus.
New Lampeye Killifish Species | Tropical Fish Hobbyist Magazine
Aquarium Science: New Species Description Procatopus websteri
Killifish from Akaka camp, western Gabon (Teleostei: Poeciliidae: Aplocheilichthyinae), exhibiting similarities of pattern and morphology with another sympatric lampeye species, Aplocheilichthys spilauchen.
Betta patoti - the Tiger Betta | Tropical Fish Hobbyist Magazine
Betta patoti, the Tiger Betta
This large, mouthbrooding, peach-colored, tiger-striped betta may well be the ideal species for the dedicated wild betta fan looking for something a little out of the ordinary.
The Hobby That Gives | Tropical Fish Hobbyist Magazine
Hope Along the Rio Negro Part 4: The Hobby That Gives
In the latest installment of his eye-opening series on the tropical fish trade along the Rio Negro, the inquiring traveler discusses crucial issues facing the people and places behind some of our most popular aquarium fishes.
Columbian Tetra Species | Tropical Fish Hobbyist Magazine
Hyphessobrycon columbianus
Taxonomic Troubles: This is the original name, though it was originally misidentified in the hobby as H.
Colomesus asellus, Parambassis ranga, & Other Oddballs | TFH Magazine
Mission Impossible? The Search for the Community Tank Oddball
Cue dramatic music.
Pigmentation | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Pigmentation
While visiting a friend the winter before last, I heard a familiar burbling sound coming from a dark corner of their family room.
Red Cherry Shrimp Care | Tropical Fish Hobbyist Magazine
Red Cherry Shrimp
Since their introduction into the aquarium trade back in 2003, red cherry shrimp (RCS) have become increasingly popular.
Smitten by the Retroculus Bug | Tropical Fish Hobbyist Magazine
Cichlidophiles: Thinking Outside the Glass Box: Smitten by the Retroculus Bug
In last month’s “Cichlidophiles” (TFH August 2007), I highlighted the singular accomplishment of my good friend and successful cichlidophile Lee Newman of Vancouver Canada, who racked up the first recorded captive spawning of the chiselhead eartheater Satanoperca acuticeps back in 2001.
How to Get Rid of Algae | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Algae, Part 2: Getting Rid of the Stuff
Last month I described an algae problem that was making one of my tanks look grungy, and I said I’d decided it was time to get to the bottom of the problem.
Lake Malawi Catfish and Cichlids | Tropical Fish Hobbyist Magazine
Catfish-Cichlid Interactions in Lake Malawi
A look at the surprisingly complex interrelationships between a large catfish species and various cichlids in Lake Malawi.
Dorado Fish in the Aquarium | Tropical Fish Hobbyist Magazine
Top of the Food Chain: Dorado (Salminus spp.) in Aquariums
Members of the family Characidae are broadly known as characins, a family that includes interesting fishes like the feared piranhas and pirembebas, fruit-eating pacus, torpedo-shaped Leporinus, the brilliantly colorful cardinal tetra, headstanding Anostomus, and the stout dorado.
Red Rainbowfish (Glossolepis incisus) Species | TFH Magazine
Glossolepis incisus
Common Names: Red rainbowfish, salmon rainbowfish, Irian red rainbowfish, New Guinea rainbowfish, etc.
Aquarium Monster Fish of the Pampas | Tropical Fish Hobbyist Magazine
Monsters of the Pampas
While collecting in the waters of Uruguay, our fearless explorers come across monster-like fish with sharp teeth, large bodies, and ferocious attitudes.
Changing Water in the Home Aquarium | Tropical Fish Hobbyist Magazine
Catfish Corner: Needed Changes
Filters perform numerous necessary and valuable tasks.
Finding Nicaragua Fish Species | Tropical Fish Hobbyist Magazine
The Cichlid Diversity of a Volcanic Nicaraguan Island
Located in the Central American heart of volcanic activity, Nicaragua is a majestic country that bears an array of aquatic attractions.
Molly Fish Care and the Salt Myth | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: The Fancy Molly, Part 2: Proper Care and the Salt Myth
Last month I maintained that the most spectacular freshwater fish that you’ve probably never seen is the fancy sailfin molly.
Subtropical Fish Species | Tropical Fish Hobbyist Magazine
The Subtropical Aquarium: A Cooler Kind of Fishkeeping
There are some interesting and hardy species of aquarium fish that prefer conditions somewhere between the temperate and tropical temperatures of most aquaria.
Breeding Cichlids | Tropical Fish Hobbyist Magazine
Cichlidophiles: Thinking Outside the Glass Box: Cracking the "Acuticeps" Code
In last month’s column (TFH July 2007), I began what will be a multi-column discussion by example of how to spawn the unspawnable cichlid.
Understanding the Reedfish | Tropical Fish Hobbyist Magazine
Understanding the Reedfish
One of the most bizarre fish in the hobby, the reedfish Erpetoichthys calabaricus commands the attention of many aquarium hobbyists—but to keep it properly requires some experience and know-how.
My Peacock Bass Saga | Tropical Fish Hobbyist Magazine
A Cichla Saga
A tale of persistence and ultimate triumph; the author became the first in the United States—and one of the first in the world—to successfully breed Cichla sp.
Catfish Facts: A Major Work | Tropical Fish Hobbyist Magazine
Catfish Corner: A Major Work on Catfishes
I know, I know.
Chytridiomycosis in African Dwarf Frogs | TFH Magazine
Aquarium Science: Diagnosis of Chytridiomycosis in Pet African Dwarf Frogs
A groundbreaking diagnosis of chytridiomycosis, a dangerous and deadly amphibian infection, in the pet aquatic frog hobby, with tips on eliminating it through quarantine and treatment.
Breeding Neolamprologus caudopunctatus | TFH Magazine
Breeding Neolamprologus caudopunctatus
An expert aquarist shares his breeding account of Neolamprologus caudopunctatus, a small shell-dwelling Tanganyikan cichlid that is easy to maintain in small and medium aquariums.
Cichlasoma beani: A Rare Cichlid | Tropical Fish Hobbyist Magazine
Top of the Food Chain: "Cichlasoma" beani, A Rare Middle American Cichlid
Once quite common in the aquarium trade, the cichlid “Cichlasoma” beani is now one of the rarest, most desirable, and hardest-to-obtain cichlids on the casual cichlidophile’s wish list.
Cichlid Breeding Behavior | Tropical Fish Hobbyist Magazine
Mating Systems and Parental Care in Cichlids
A look at the fascinating mating strategies and amazing parenting skills that make the cichlids a perennial hobby favorite (aside from their good looks, of course!).
Spawning in the Cichlid Aquarium | Tropical Fish Hobbyist Magazine
Cichlidophiles: Thinking Outside the Glass Box: Spawning the Unspawnable Part1
For the past five months of columns I have droned on about discus taxonomy and systematics, and have stressed the scientific side of the cichlid hobby.
The Celestial Pearl Danio: A Cautionary Tale | TFH Magazine
The Celestial Pearl Danio: A Cautionary Tale
An exclusive in-depth look at the celestial pearl danio Celestichthys margaritatus, separating fact from fiction about this beautiful new cyprinid, with an illustrated spawning account.
The Coolest Freshwater Fish You've Never Seen | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: The Fancy Molly: The Most Spectacular Freshwater Fish You've Never Seen
What is the most spectacular freshwater fish parading through your pet shop? We all have our preferences.
Feeding Oscar Fish | Tropical Fish Hobbyist Magazine
Top of the Food Chain: Feeding Oscars in the Home Aquarium
Oscars Astronotus spp.
Rainbowfish and Silversides | Tropical Fish Hobbyist Magazine
Fishes at the Rainbow's End: An Introduction to Rainbowfish and Silversides
The peaceful and attractive rainbowfish and silversides can add beauty and interest to harder, more alkaline freshwater systems.
The Joy of Wet Nets | Tropical Fish Hobbyist Magazine
Hope Along the Rio Negro Part 3: The Joy of Wet Nets
In the third installment of a series detailing his journey of discovery, the author describes the thrill of collecting aquatic jewels along the Rio Negro.
Big Fish from Cuba: Limia vittata | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: My Big Dogs from Cuba: Limia vittata
The denizens of a fishroom easily fall into two camps: those that come and go, and those that become permanent or long-time residents.
Mycobacteriosis: the Stealth Disease | Tropical Fish Hobbyist Magazine
Mycobacteriosis, the Stealth Disease
A look at "MB," a common, highly contagious, and incurable bacterial fish disease, and some steps that can be taken to prevent its outbreak.
Coral Red Pencilfish Care | Tropical Fish Hobbyist Magazine
Nannostomus mortenthaleri
Size: 3.
Raindrops on Roses and Whiskers on Catfish | TFH Magazine
Catfish Corner: Raindrops on Roses and Whiskers on Catfish…
I must immediately start this entry with thanks, and any necessary apologies, to the wonderful collaborative team of Oscar Hammerstein and Richard Rodgers.
Discus Fish Species | Tropical Fish Hobbyist Magazine
Cichlidophiles: Discus: Why So Few Discus Species and How Did They Arise?
I have spent the last three columns (TFH March, April, and May 2007) discussing the recent findings of Kullander’s group (Ready et al.
Around the Volta in 14 Days | Tropical Fish Hobbyist Magazine
Around the Volta in 14 Days
The author journeys to the Volta region of Ghana to find the Ghana killifish Fundulosoma (Nothobranchius) thierryi, encountering surprises—both good and bad—along the way.
Black Skirt Tetra Species | Tropical Fish Hobbyist Magazine
Gymnocorymbus ternetzi
Size: 6 cm TL (2.
A Different Kind of Fish Story | Tropical Fish Hobbyist Magazine
How Dr. Joanne Norton Helped Me Pass Algebra
In the year 1968, a young hobbyist's algebra grade is saved by reading legendary livebearer breeder and geneticist Dr.
Discus Fish Types | Tropical Fish Hobbyist Magazine
Cichlidophiles: More Discus: Three or Two (Or Even One)?
In the last several months’ columns I have reviewed the recent work from the lab of Swedish ichthyologist Sven O.
Catfish Info | Tropical Fish Hobbyist Magazine
Catfish Corner: Random Notes
I would like to start off with a brief mention of a recently described Otocinclus catfish (“oto cat”) from Colombia and Peru.
Aquarium Definitions | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Technical Definitions
GH is an abbreviation for Gesamthaerte.
Livebearer Species in Mexico | Tropical Fish Hobbyist Magazine
Three Weeks South of the Border: My Mexico Livebearer Experience
The Chairman of the American Livebearer Association details his fish-collecting trip to Mexico, where he found some longtime livebearer favorites in their natural habitats.
How to Hatch Brine Shrimp | Tropical Fish Hobbyist Magazine
A Scientific, Economic, and Common-Sense Approach to Brine Shrimp Hatching
The authors explore the theories and practicalities of brine shrimp hatching, using their own research to test previously published reports.
Keeping a Better Betta Fish Aquarium | Tropical Fish Hobbyist Magazine
Better Betta-Keeping
While many are content with keeping their betta in a small unheated bowl, these beautiful fish look better and live healthier lives in proper setups.
Keeping Characodon lateralis | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: Catching Up On Characodon
The characodons are my favorite goodeids.
Hope Along the Rio Negro: Rising Waters | TFH Magazine
Hope Along the Rio Negro Part 2: Rising Waters
In the second part of his series, the author discusses his experiences with the high waters, flooded forests, and floating meadows of the Amazonian rainy season.
Synodontis Catfish in Lake Tanganyikan | TFH Magazine
Catfish Corner: Lake Tanganyikan Synodontis--- the Revision
In recent columns I have discussed two recently published studies on the Lake Tanganyikan Synodontis species.
Pocket-sized Pike Fish | Tropical Fish Hobbyist Magazine
Pocket-sized Pikes
Going by the numbers, piscivorous fish don’t seem like very good choices for the home aquarium.
Proper Antibiotic Use in Ornamental Fish | TFH Magazine
Proper Antibiotic Use in Ornamental Fish
Antibiotics can help save the lives of some of our favorite pet fishes, but these powerful medicines must be used correctly to be safe and effective.
Blue Discus: Son of Tarzoo | Tropical Fish Hobbyist Magazine
Cichlidophiles: Son of Tarzoo
Here is a quick review of the discus saga up until now.
Pond Management | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Spring Ponds 2: The Good, the Bad, and the Ugly
In last month’s column, I described the first half of a day that I spent with Dr.
Dwarf Rasbora (Boraras maculatus) Species | TFH Magazine
Boraras maculatus
Taxonomic Troubles: Originally described as Rasbora maculata, moved to the new genus as part of the 1993 revision of this group.
How Many Discus Species Are There? | Tropical Fish Hobbyist Magazine
Cichlidophiles: Discus Wars: How Many Species Are There?
In a recent article that appeared in the December 2006 issue of TFH, I asked the question “How Many Discus Species Are There?” The answer, according to fish collector/explorer Heiko Bleher in his new discus book (Bleher’s Discus Volume 1, 2006, Aquapress, Italy), which appeared this past summer, and which I reviewed in that article, was three—Symphysodon discus, S.
Old-Time Unique Fish | Tropical Fish Hobbyist Magazine
Forgotten Fish: Old-timers with Plenty to Offer
The tetras, barbs, and gouramis that were popular in the "good old days" of the fishkeeping hobby still make beautiful and interesting aquarium specimens today.
Finding Rio Negro Fish at Manaus | Tropical Fish Hobbyist Magazine
Hope Along the Rio Negro Part 1: The View from Manaus
The first installment of a series looking at the Amazon ornamentals fishery and its impact on the native peoples along the Rio Negro.
Keeping Tabs on Your Spring Pond | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Spring Ponds
I always start to get a little nervous somewhere around the beginning of March.
Payara Fish Facts | Tropical Fish Hobbyist Magazine
Top of the Food Chain: Taming the Untamable-- Giant Payara!
My first experiences with payara were some 20 years ago now (I can’t believe I am even old enough to say that!).
Lake Tanganyika News Update | Tropical Fish Hobbyist Magazine
Catfish Corner: LakeTanganyika News Update (and Other Notes)
In a previous column (“Good News From Lake Tanganyika,” TFH November 2006) I discussed work being done on Lake Tanganyikan Synodontis utilizing mitochondrial DNA techniques.
Has Xiphophorus clemenciae Finally Found A Home? | TFH Magazine
Livebearers Unlimited: The Clemenciae Contradiction: Has This Orphan Swordtail Finally Found A Home?
When you’re in this hobby long enough, you will eventually experience the “contradictory denizen” of your fishroom.
The Dwarf Puffer: A Pleasant Little Surprise | TFH Magazine
The Dwarf Puffer: A Pleasant Little Surprise
With a perfect mix of charm, intelligence, and spunk, the dwarf puffers from India's Pamba River are fascinating creatures to keep—and breed—in the home aquarium.
Fish Tank History | Tropical Fish Hobbyist Magazine
The Making of an Aquarium --- 100 Years Ago
A glimpse into the late-Nineteenth-Century aquarium hobby as seen through the pages of a February 1899 Ladies’ Home Journal article on a do-it-yourself aquarium building project.
Best Aquarium Lighting Techniques | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Aquarium Lighting
I live in the country, but a couple of days a week I commute into the city for my job.
A Guide to Sexing Fish | Tropical Fish Hobbyist Magazine
Aquarium Science Male or Female? Gender Determination in Fish
A scientific explanation of why fish are born the sex they are, as well as a look at how gender can be manipulated by outside factors.
Characodon audax in Mexico | Tropical Fish Hobbyist Magazine
A Quest for Goodeids in Mexico: Searching for the Black Prince Characodon audax Smith & Miller 1986
The author recalls his exciting trip south of the border searching high and low for endangered goodeids, including the elusive Characodon audax.
Rare Experience with an Asian Arowana | Tropical Fish Hobbyist Magazine
A Rare Experience With an Endangered Species
The immense popularity of Scleropages formosus in the Orient led to severe overfishing, which put the fish on the Endangered Species List some time ago.
Breeding Hemichromis lifalili | Tropical Fish Hobbyist Magazine
Breeding Hemichromis lifalili
The author offers his account of breeding and raising up the fry of the colorful West African cichlid Hemichromis lifalili.
Making a Pond Call With a Fish Vet | Tropical Fish Hobbyist Magazine
Making a Pond Call With a Fish Vet
Most veterinarians are either ill-equipped or unwilling to see fish as patients, but the author has made caring for pet fish a priority in his practice.
Breeding German Blue Rams | Tropical Fish Hobbyist Magazine
The German Ram Mikrogeophagus ramirezi
Mikrogeophagus ramirezi is often misunderstood and considered to be difficult to keep, but if it’s cared for properly, the ram can provide a beautiful and interesting fishkeeping experience.
The Swordspine Snook | Tropical Fish Hobbyist Magazine
Top of the Food Chain: The Swordspine Snook Centropomus ensiferus
During the summer of 2006, while visiting the cichlid breeding facility of close friend and well-known cichlid expert Jeff Rapps, I noticed a shiny dart-like fish that looked like a little snook in one of his holding tanks.
Guianacara & Cichlasoma - Venezuela | Tropical Fish Hobbyist Magazine
Cichlidophiles: Two New Bandit Acaras from Venezuela
The genus Cichlasoma Swainson 1839 was restricted and redefined by ichthyologist Sven O.
Catfish Corner: Varia | Tropical Fish Hobbyist Magazine
Catfish Corner: Varia
This month is a “housekeeping” month, and so this column will consist of some bits and pieces starting with a couple of corrections.
Breeding and Raising Tetraodon suvattii | Tropical Fish Hobbyist Magazine
Breeding and Raising Arrowhead Puffers
An account of how the author was able to successfully breed the arrowhead puffer Tetraodon suvattii and raise up the fry.
Sound Production in Cichlid Speciation | TFH Magazine
Cichlidophiles: Can You Hear Me Now? Sound Production in Cichlid Courtship and Speciation
There are some estimated 600 distinct species of cichlids in Lake Malawi, one of the most dramatic examples known to biologists of explosive speciation and adaptive radiation that has occurred in vertebrates.
Amazon River Fish We Discovered | Tropical Fish Hobbyist Magazine
Expedition to the Peruvian Amazon Jungle Part 1: Falling in Love with the River
The author makes her first fish collecting expedition and finds out first-hand just how difficult, yet rewarding, an Amazonian adventure can be.
Mikrogeophagus ramirezi Species | Tropical Fish Hobbyist Magazine
Mikrogeophagus ramirezi
Taxonomic Troubles: Originally described as Apistogramma ramirezi, later Papilochromis ramirezi, sometimes misspelled as Microgeophagus.
Nitrifying Bacteria | Tropical Fish Hobbyist Magazine
The Skeptical Fishkeeper: Nitrifying Bacteria
One of my greatest fears—at least as far as this column is concerned—is that someday a deadline will be looming, my editor will be lobbing terse emails my way (“Are you planning to turn in your column any time this century, Laura? Please advise.
Apistogramma Dwarf Cichlids | Tropical Fish Hobbyist Magazine
The Apistogramma Aquarium
Apistogramma dwarf cichlids are not the type of fish you can just toss in your aquarium—there’s a lot more to keeping these little beauties.
Setting Up a Livebearer Breeding Trap | Tropical Fish Hobbyist Magazine
Livebearers Unlimited: The Colony Tank: Bustin' the Breeder Trap Wide Open
Baseball, hot dogs, apple pie…and breeder traps.
Xylophages and Banjophiles | Tropical Fish Hobbyist Magazine
Catfish Corner: Xylophages and Banjophiles
The topic of xylophagus (wood eating) catfishes is an interesting one, and some new information on this is currently in press and should be available by the time this column is in your hands.
Distichodus lusosso Species | Tropical Fish Hobbyist Magazine
Distichodus lusosso
Common Names: Longnose distichodus, longsnout distichodus.
Apisto Fish Species | Tropical Fish Hobbyist Magazine
Apistogramma agassizii
Range: Widespread in the Amazon basin, found in clear-, black-, and whitewater habitats in the Amazon-Solimoes River from Peru through Brazil to the Capim River Basin.
Siamese Fighting Fish Species | Tropical Fish Hobbyist Magazine
Betta splendens
Taxonomic Troubles: This fish has always been Betta splendens, but it has seen major revision in its higher taxa, such as family.
Phenacogrammus interruptus Species | Tropical Fish Hobbyist Magazine
Phenacogrammus interruptus
Taxonomic Troubles: Originally described as Micralestes interruptus.
Electric Yellow Cichlid Species | TFH Magazine
Labidochromis caeruleus
Taxonomic Troubles: This is the original description.
Zebra Pleco (Hypancistrus zebra) Species | Tropical Fish Hobbyist Magazine
Hypancistrus zebra
Taxonomic Troubles: Variations in the striping distinguished the various L-numbers, but they were combined in the original description as one species.
Golden Cichlid (Melanochromis auratus) Species | Tropical Fish Hobbyist Magazine
Melanochromis auratus
Taxonomic Troubles: Originally described in several other genera over the years, including Tilapia and Pseudotropheus.
Mesonauta festivus Species | Tropical Fish Hobbyist Magazine
Mesonauta festivus
Taxonomic Troubles: Originally described as Heros festivus.
Common Carp (Cyprinus carpio) Species | TFH Magazine
Cyprinus carpio
A large-scaled, stocky fish with two barbels. Although gold or greenish brown and grey are the natural coloration, koi have been developed in a number of brilliant colors and patterns.
Astronotus sp. | Tropical Fish Hobbyist Magazine
Astronotus sp..
Range: Amazon basin in Peru, Colombia, and Brazil, also in French Guiana.
Xiphophorus montezumae Species | Tropical Fish Hobbyist Magazine
Xiphophorus montezumae
Taxonomic Troubles: None.
Least Killifish (Heterandria formosa) Species | TFH Magazine
Heterandria formosa
Taxonomic Troubles: None.
Trichogaster lalius Species | Tropical Fish Hobbyist Magazine
Trichogaster lalius
Taxonomic Troubles: Originally described as Trichopodus lalius.
Pangio kuhlii Species | Tropical Fish Hobbyist Magazine
Pangio kuhlii
Taxonomic Troubles: Originally Cobitis kuhlii.
Neolamprologus brichardi Species | Tropical Fish Hobbyist Magazine
Neolamprologus brichardi
Taxonomic Troubles: Like most Rift Lake species, this one has had its share of taxonomic confusion.
Balantiocheilos melanopterus Species | Tropical Fish Hobbyist Magazine
Balantiocheilos melanopterus
Taxonomic Troubles: Originally described as Barbus melanopterus.
Blue Gourami Care | Tropical Fish Hobbyist Magazine
Trichopodus trichopterus
Taxonomic Troubles: Originally described as Labrus trichopterus.
Pterophyllum scalare Care | Tropical Fish Hobbyist Magazine
Pterophyllum scalare
Range: Much of the Amazon drainage, Peru, Colombia, Brazil, French Guiana, and Guyana.
Bronze Cory (Corydoras aeneus) Species | Tropical Fish Hobbyist Magazine
Corydoras aeneus
Taxonomic Troubles: Originally described as Hoplosternum aeneum.
Clown Knife Fish (Chitala chitala) Species | TFH Magazine
Chitala chitala
Range: India: Indus, Ganges-Brahmaputra, and Mahanadi drainages.
Texas Cichlid (Herichthys cyanoguttatus) Species | Tropical Fish Hobbyist Magazine
Herichthys cyanoguttatus
Taxonomic Troubles: A "Chiclasoma" orphan, but valid now as Herichthys, for which it is the type species.
Puntius titteya Species | Tropical Fish Hobbyist Magazine
Puntius titteya
A small, slender barb, torpedo-shaped rather than rounded like the tiger barb Puntius tetrazona.
Clown Loach (Chrombotia macracanthus) Species | TFH Magazine
Chrombotia macracanthus
Body elongate, though stockier than many loaches, with arched back that becomes more pronounced as the fish grows.