HI , i bought 4 juv angels few weeks ago , and they were in QT for 2 weeks , they ate well , and i didn t see anythin wrong with them ,and a few days ago i putem in 55 tank ,today i just notice two of my angels have small area of their tails some kinda rotten , they still eat well and act normal , but i m worry if it s a disease , so here s the pix :




so what do u think ? what should i do ?




so what do u think ? what should i do ?