i have a 4 " flowerhorn (kamfa) in a 55 it is divided and has about 15 baby red devils on the other side, the fh i have had for appx 1 week it does not eat in front of me and looks a little thin, i noticed tonite that her eyes look to have a spot of slight fog . the tank is appx 83 degrees feeding hikari (white bag ) she is very active if thier is a problem i would like to start treating immediately. advice welcome