I have a green carpet anemone. I only have 1 T5 light, so I had to put the anemone in the refugium, about 3 or 4 inches away from the only T5 light. He seemed to hate it but he was doing well. He has no signs of dying. But he's been trying to escape from the refugium from day one. At night he would always loosen his grip on the substrate, then float to the top of the refugium and try to get over the top, into the main tank. He successfully did that last night and now is in a dark part of the main tank. This I cannot understand. Why would he move from a well lit area in the fuge, just to go and die in a dark part of the aquarium? Maybe the refugium is not wide enough and he couldn't loosen up?