The World's Most Trusted Source of Information About the Fascinating World of Fishkeeping

Time for a Change: A Mathematical Investigation of Water Changes (Part 1)

Author: David E. Boruchowitz

Photographer: Tony Terceira

Water changes are simple, right? Actually, the amount of water you change and its effect on your fish’s well-being is a bit more complex than often believed, as TFH’s Editor-in-Chief demonstrates with an exploration of the mathematics involved in this important aspect of aquarium maintenance.

See the full article on TFH Digital http://www.tfhdigital.com/tfh/200911/#pg89