My 85 gal has 950 gph 1 fluval 404 1 fluval 104 and whisper 5
340 gph 110 gph 500 gph
65 gal has 840 gph 1 fluval 404 and AC500
340 gph 500 gph
Not counting both have powerheads with filter attatchments.
Water is sparkly
I used to only have one 150, and had a piece of driftwood in the tank, and lil particles of it was coming off and crapping up my tank, so I upped the filtration, eventually took out the driftwood, but now my water is crystal clear