I bought a very small angelfish for a newly cycled tank that has 2 white dots in its tail. I treated it like ich in quarantine, however the spots are STILL THERE. They have not shrank nor have they grown or spread to the rest of its body. I’ll include a picture I took when I put the fish in a bag to inspect it a few minutes ago. I’ve Been very rigorous with treatments and nothing has worked to get rid of the spots which leads me to believe it could just be part of the fish. Thank you.