Before you start scolding me, I just bought him and he's only about 2 inches long. I can't put him in the 50 because the other fish would eat him(he's about the size of a worm). He's in my 10 gallon grow out with 2 pictus cats(theyre also about 2 inches). Will this affect his growth? I just want to grow him to about 4 inches as fast as possible so I can move him to my 55 gallon. Any suggestion? thanks for any help.