knicks791;3852654; said:But why? If 1 fx5 is efficent then why put 2, why not put 10; it seems like a waste of $$$.

knicks791;3852654; said:But why? If 1 fx5 is efficent then why put 2, why not put 10; it seems like a waste of $$$.
Nemesis;3853985; said:All depends on what your keeping. The more/bigger fish you have the more filtration you need. 3 can definitely fit. I had 1 fx5 and 3 eheim 2217's under just half of my 125.