I have a 125 gallon with plenty of cover and 2 juvenile discus. A red turqouise and a Fuji Red. My red turquoise chomps on the home made food that I feed, but the Fuji Red will not eat it. He will only take Frozen BW and I don't want to feed them that as a staple. The home made food consists of tropical flakes, granules, tilapia, and green peas. Any tips to get this guy to eat? Would it help if I got more juvenile discus? Thanks in advance for the help