I hope that i didnt make a mistake,i mean i am happy that i bought a new Clown Knife,but i bought him from Wal-Mart.I have heard so many bad stories about fish from Wal-Mart,but he was in a tank with 6-7 Oscars half his size.He was laying on his side,i felt bad for him and bought him.He is about an inch and a half,i got him last nite,and he is already eating tiny pellets(for wich i am very happy!!!)He has "flashed"(scratched) a few times,what can or should i use for medication as i really like this guy and want to save him.Any help is greatly appreciated 