sick fish

[bignose]

I Haven't checked the params yet because I've been so busy. I'll check them soon. My fish is eating like crazy and I don't know if it is normal because I just had it given to me. It's a gold stripped maroon clown.

This may sound like a funny question but does sicknesses like this have any effect on coral?

[GreenSpottedPuffer]

Probably Lymphocystis (Cauliflower disease). No cure but also not bad. It almost always means your water quality is not good. Try to keep nitrates down to below 30 PPM in a FOWLR or below 5 PPM in a reef. You should not see these kinds of problems anymore. It will go away pretty fast.