AFishName
Aquarium Advice Newbie
I have a 45 gal tank that is almost more of a square than a rectangle. It is (i think) 3' wide x 2' tall x 15" deep. How many and where should i place my power heads? I figure my return line from the sump sort of acts as one. Its in the upper left hand corner. My rock is piled up in the back left hand corner as well. Do i need a PH directly on the rock to increase flow through them?
Thanks!
Thanks!