Quote:
Originally Posted by HatchetHaven
Hi!
Many hobbyists do it, as it prevents the fish from pooping for a few days thus reducing the bio-load.
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This is incorrect.
Weither a fish poops or not, it is still adding waste to the tank.
Fecal matter is not the only waste a fish produces.
Not feeding for a few days DOSE NOT reduce the bioload.
The main reason most folks do it is to allow the fish time to empty out their digestive system.
It also helps to cut down on microfauna, as the fish will eat that, if no prepared food is precent.