Naaman

Ok, I'll give that a try, thank you.

Does anyone recognize this bulge on the underside of my fish? Can it be treated? He's a sweet, kind fish and we don't want to loose him. He's in a freshwater 55 gallon tank. Test strips and ammonia check all show safe levels. The growth has been getting bigger over the last 1-2 weeks.  Temp is 76F and ph is 7.2-7.4. Video https://parler.com/post/fc10f895f7644b8881d7996ce155af60