After having white spot and give treatment to my discus I saw some skin irritation just near the anal fin. Could it be an over dosage of the treatment? PH and GH are good aswell. What can I do to get this discus healthy again?
1. Skin irritation means the white spots infection is not over yet. Treat them with Methylene Blue solution and salt for at least one week. Methylene Blue treatment is safe. It wont hurt the fish.
2.They will be ok