Hi, I have two false percula clowns in a 55g tank with live rock and a few other small critters. I've had them for about 3 years and I've never had a problem with them, either through my explosive green algae phase nor when I moved with them. However, a couple weeks ago, the male (or so I presume since he's been smaller than the other for quite some time) started behaving oddly. He stays in relatively the same small space on one of the rocks and doesn't move far from it. He's changed spots a couple times but is always exhibiting that behavior. He doesn't seem to eat much when I feed them and his color has definately gotten paler. But other than that I don't see any physical abnormalities or anything. Does anyone have a clue?
Thanks
Thanks