It sounds like fin rot, its other symptoms are
, loss of appetite and laying on the bottom of the tank. This is due to a bacteria that infects the fins of the fish. It is sometimes brought about by bullying from other fish and fin nipping. Most often it is due to poor water quality this fish disease can be easily cured by using antibiotics such as Tetracycline or copper sulphate solution with iodine less salt and with periodic
partial water change until fish recovers
, loss of appetite and laying on the bottom of the tank. This is due to a bacteria that infects the fins of the fish. It is sometimes brought about by bullying from other fish and fin nipping. Most often it is due to poor water quality this fish disease can be easily cured by using antibiotics such as Tetracycline or copper sulphate solution with iodine less salt and with periodic
partial water change until fish recovers