Originally Posted by stooker
How is your spraybar set up? I have a 2215 on my 20g high and the flow is not too strong for my plants and fish. My spray bar is on the back of the tank and the outlet holes are near horizontally parallel with the water surface and just about a 1/4" below the surface.
It's in the back of the tank right at the surface of the water so I can get a nice ripple effect... Then I heard from someone that in a heavily planted tank you don't need as much surface motion because the plants make oxygen and too much surface motion can get rid of CO2
faster than you want... I'm dosing liquid CO2
Not sure what to believe.