Perimeters are good. This is a qt. He has been like this for two weeks not eating. I thought it may have been the coppersafe. I've been told most likely not the coppersafe. Maybe just a weak clown. He has not eaten in two weeks. If it's a virus I was told nothing I can do. I just feel like I need to try something. The way you see him is the way he is all day until night then he goes to a bottom corner. When I turn off the sponge filters he swims around. But when I turn them back on he goes right back to that spot. Man he is breathing heavy. This sucks he was fine two weeks ago at lfs. And he was in copper there for two weeks.