hey, all. my betta's an odd spot on him that I can't seem to get rid of. it is on his back, just in front of his dorsal fin. it's too big to be ich, too small to be a fish louse, and not in the right spot to be HITH disease, plus it's been there for a while. and he doesn't seem show any signs of ill, he's eating fine, fins not clamped, swims normally and is never lethargic. it looks sort of like he lost a scale, but I though i'd run it by you guys just to be safe.