 Ulcer disease is a particularly destructive bacterial disease. Seen on koi and goldfish, it starts out as a red or white pimple and quickly widens into a large hole or ulcer. It can advance all the way into the muscle of the fish. It is very important to catch this disease in its earliest stages.
Anchorworms, fish lice, and flukes can all contribute to ulcer disease. Keeping your fish clear of these parasites is very important. Keep affected fish in salted water and feed medicated food. The bath treatment Tricide-Neo can help as well. Medicated food and Tricide-Neo can be found at Koi dealers and dry goods retailers. Valuable fish can warrant antibiotic injections. Contact an experienced veterinarian for assistance. |