Aquarium Fish Red Mouth. The trick some people use is to net the fish and hold the net over some old rags or newspapers while applying methylene blue to the affected area. Redness around the fins and mouth area are both signs of ongoing septicemia in fish.
Red body getting worse. But the big difference happens on their underside. I have noticed him swimming in areas he doesnt usually swim and the lawnmower blenny bullying him a.
Treatment of Enteric Red Mouth.
Treatment of Enteric Red Mouth. Its more or less a fish specific cold sore. Dropsy is an infection that causes fluid to build up inside the fish which damages its internal organs. Guppy with red line down belly.
