Originally Posted by
NEreef
different fish produce different amounts of waste, and fish have different needs. some fish are wider and shorter, while others are longer and skinier. some eat meatier foods which requires the tank to be better filtered. some fish need lots of rock to feed on (mandarins, dwarf angels), some need hiding places within rockwork (eels), and some need swimming space (tangs).
what's important is "can the fish's needs be met by the system?"
Ok, that all good, I did research for 1 year before setting up a 20 gal, plus a 90 gal mega flow system that I am working on, Also eyeing a 210 gal.
The point is that maybe arsen_36 should have done more research, I undersand what you are saying, its not a bad rule to use, maybe a general rule that you can fuge a little.
ReefRobert