One of my red spot cardinals developed bilateral pop-eye. There is no way I can catch this fish in a 125. I am down to 2 options here. Figuring out a way to treat the fish in a fully loaded reef tank or letting the fish waste away. The good news is the fish is eating with a full appetite. I was thinking if I can somehow get the antibiotics into the fish it would help. Do you think I can add some antibiotic powder to a cup of brine shrimp? Will the brine shrimp eat the antibiotic and then I can feed the fish the gut loaded food. I was trying to get some of the Dr's G's antiobiotic food but it is not available anywhere here in NJ.