Currently the only flow I have is from a 190 gph
power head and water from the sump return lines (which isn't really much flow). So overall I have very little flow.
I've read that I want to be 35 x the size of the tank. So that would be 1925 gph
What do you guys recommend? What are those fans that are magnetic and stick on the side of the tank? I would like to get two, so what gph
would be good?
And placement.. is each side ok? I'd like to stick one on the back though because the left side of my tank is a high traffic area and it's likely to get knocked off. Also should they be on timers?