Is this ich??? Sorry so BIG . If it is ich, how can I treat it to prevent other fish from getting it? My tank is at the end of the cycle. Ammonia and nitrites are both 0 but there are no measurable nitrates. Been up for about 2 months.
Lookes to me like that fish has been "chewed" on. Any aggression going on?
Ich looks like salt has been sprinkled on the fish. What symptoms are you seeing?