white bloch

sorry for the super long post. Its a bit of rambling but I want to give any and all info possible in case of any causes outside what im guessing. Background: I normally have these various fish in different setups, but a few months ago lost my apartment and so am living temporarily with family...

So I’ve had him for around a month, by himself in a 29 gallon tank and he’s got this appearance about a week after I got him. He won’t eat much except for some blood worms. I’ve been doing para cleanse but hasn’t done much