Bderick67;4486586; said:Varies between mi dozen or so tanks, how much gph does a air driven sponge filter have? those couple tanks are probably less then 1x.
Only sure thing high turnover rate guarantees is...high turnover rate, really only a small fraction of the filter equation.
Bderick67;4486586; said:Varies between mi dozen or so tanks, how much gph does a air driven sponge filter have? those couple tanks are probably less then 1x.
Only sure thing high turnover rate guarantees is...high turnover rate, really only a small fraction of the filter equation.