HELP - Fish Illness

[naesco]

I can't tell from the pictures but if it is a bacterial or fungal infection, garlic will help.
What you need to do is buy some Kayolic garlic extract. (not juice as juice is diluted with water or oil as it is messy. You find it at a health food stores but you have to look around.
Put some flake in a jar lid and soak the flake with garlic extract and swish it in the tank. Feed as much as you can and as often as you can as the idea is to get as much garlic in the fish as possilble. Frozen food does not absorb the garlic well.
Good luck