I wish my fish would be more active. When I look at tanks on youtube the fish are always moving. I was wondering something is wrong, or I just have lazy fish? Clown sits up by the powerhead all day, Banggie Cardinal just kinda floats in one spot, Royal Gramma stays in a cave and peeks out, Midas Blenny sits in his barnacle, Flame hawk hopes around from rocks and sits on the mag float, and Melanaurs wrasse just explores in the caves and cracks all day. Is that normal?