Any updated photos? Like stated above, antibiotics are slow-acting in fish. It’s only been a few days, you want to treat for at least 10... or as long as 14 if he tolerates it.
Maybe try some extra-enticing foods or adding garlic-guard just to get him through the treatment. Medications can suppress appetite.
Maybe try some extra-enticing foods or adding garlic-guard just to get him through the treatment. Medications can suppress appetite.
