Ya he would wedge himself under there cause that spot was where the bubbles came out the most. But he found a new home yesterday. I'm going to try and build a canopy today for my 55 and put the new light on it, the Red devil tank. Got a question, my big senegal bichir (6"s) is trying to eat my small one, would the big one be safe in my other tank with a 3.5-4"RD?