Hi. My name is Rhys. I found your site googling red gill so you can guess I think I have a problem. I have 6 or 7 Micky mouse mollies (hard to tell they started breeding) and a small catfish. All of the mollies have developed red gills and the last remaining adult just lies curled on the gravel unless its time to eat. It is a very bright red Ill try to get a picture. Everything had been running smooth for about 3 months. I did just have to replace my filter, cheap motor died. I just got my water tested:Ammonia: .5 ppm
Nitrate: 160-200 ppm
Nitrite: .5-1 ppm
Hardness / Chlorine - good
Alkalinity: 180 ppm
PH 8.4
Nitrate: 160-200 ppm
Nitrite: .5-1 ppm
Hardness / Chlorine - good
Alkalinity: 180 ppm
PH 8.4