My 6 in. Oscar has hole in head disease!
I need some help quick! He has been like this for about 3 weeks and i didn't realize it was a disease until now! I always thought that it was just a cut. He is in a tank with 2 RB Pacu 1 Severum and 1 Blood Parrot. This summer i am moving them all into a REALLY REALLY big pond (400-1000 gal.) Any treatments? Any ideas? I have an Emperor 700 (i think) and an Eheim Classis. I think my polypterus is starting to catch it too because he is starting to get a few cuts! HELP QUICK!