fishloverblake;1084014; said:Will this 400 gallon bio-tower filter design work on a 5000 gallon tank?
johnptc;1084146; said:what keeps it from overflowing....??
also it would be nice to aerate the bio media part.....
if the tank is above just use a large siphon and skip the feed pump

fishloverblake;1084014; said:Will this 400 gallon bio-tower filter design work on a 5000 gallon tank?