LOL. Guy is getting so big! He is in a 25 gallon tank and we are buying him a bigger one soon! Sounds like you must have a huge tank to own so many Oscars. We are hopefully going to be getting an albino oscar soon. When it grows bigger. Guy always trys to eat Kitty! So we built her a house out of rocks and you have to stick your hand in the cage to feed her. My sister tought Guy to jump out of the tank and grab the food between her fingers. He has never bittin her but laways gets the food.