pjdaley
Member
I have power heads on both sides of the tank, the one on the left, blows on teh back of some live rock and creates a current, over the rock, and the domino damsel and yellow tang, like to swim into it, but not really going anywhere, as do the clown fish on teh otherside ofthe tank, on the other powerhead, they go from there, zooming across the tank, and then swim back and do it again, all... day... long... is this normal also ?