Hi i have a question. My bacteria had a kill off so i have fish and right now i have a 2ppm nitrite, ammonia looks like about 3 ppm. I have lost 1 zebra danio. My other fish seem normal but gills are red is this permmanent damage or will it go away if i ever get my tank recycled? I am trying my best to keep the ammonia and nitrites down with water changes.
5 neons
4 cories
1 pleco
4 zebra danios
John
5 neons
4 cories
1 pleco
4 zebra danios
John