Ive got an african cichlid which has developed a large hole on its side. It is a HUGE crater. This fish is still small about an inch to 1.5, the hole is about the size of a pencil eraser. It looks likes something inside its stomach exploded. Ive been lucky and never had ick in my tanks but this doesnt look like it, as its one large white crater not spots.
Please help.
Please help.