I blame the undergravel filters for the clear water. Did not have any luck before when using hang on back power filters.
Water tested this morning . 0 ppm on ammonia, nitrite and nitrates. The little guy is behaving normally and eating, but fins look ragged. This has only
Fin rot is best treated with clean water with 0 ammonia, 0 nitrites, and 20 or less nitrates. Medications aren't needed.
Have you tried looking up specifically what you are looking for?