My blue betta is just not getting better. He is FINALLY done with swim bladder. He swims up and down and all around. Has some umpf in him again. Hunts at the bottom and is happily eating like a pig. His fins are healing as well, no more fungus and they are growing again.. BUT Idk what the heck this is. Is that normal for scales to do that? He looks like he has a lump on one side? If it is not one thing then it is another with this guy. I tested the water today Ammonia o Nitrite 0 Nitrate 5.0 I do a 30% water change every 3 days. He is in a 10g split planted tank, his neighbor has a tumor (That wouldn't do anything to him would it?) I've treated the tank with fungus cure, rapid cure, life guard, and had salt in it. this is in the pass few months not all at once.