I have a 5-6 month old oscar has lost his appetite, He had HITH a month or so ago and I treated with metro and a parasite guard from tetra. He seems to be recovering just fine, but the only things I can get him to eat bloodworms, and he shows very little interest then. He alone is in a 95 gal. tank. Recently I gave away a gold saum that beat him on a regular basis and I don't know if that would have anything to do with the loss of appetite. I do 30% water changes weekly and the parameters of my water are good, 0 ammonia, less than 5ppm nitrates. The ph is a little high 7.5-8, but it has always been. He used to eat like a horse, so I guess I'm wondering is this normal or is he still sick, how long does recovery from HITH take, or does he need more treatment.