Aug 13, 2011 #1 Dwohlge1 Aquarium Advice Freak Joined Mar 26, 2011 Messages 292 Location Ohio My friends kids Pearlscale has a red lump on it's back fins and the fins around it look frayed. Ammonia is 0 Nitrite is 0 Nitrate was a little over 20 so I did back to back 50pwc for them and it is now under 10 close to 5 Is this fin rot? Attachments image-1137471752.jpg 63.4 KB · Views: 95
My friends kids Pearlscale has a red lump on it's back fins and the fins around it look frayed. Ammonia is 0 Nitrite is 0 Nitrate was a little over 20 so I did back to back 50pwc for them and it is now under 10 close to 5 Is this fin rot?