I have stocked my tank officially!! They all seem to be doing great no fin nipping, chasing, etc. They all actually school in this large little group. IMO its very interesting watching them bolt around together and sifting for stuff to eat and check they swim along the side of the take checking their perimeters. I just have 1 concern. I don't know if its some kind of infection/disease but my 2 blue cobalts have these 2 yellow dot like things on their Anal Fin. The one blue cobalt also has black specks on his fins and back of his body. Is it something I should be alarmed off and if so what should I do?

Thanks