don’t buy more until you find out why your rowdy’s aren’t happy. If they’re not eating much and not growing then something’s very wrong. Are you trying to grow out small younger discus in a planted tank?if so that’s problem number 1 and is a big problem. Second problem is where you’re getting your discus from. Us tropical fish? Get discus from really good vendors such as golden state, Chicago discus, or exotic discus. What is your setup like for your discus? They need to be grown out in bare bottom tanks with lots of feedings and lots of water changes with aged water
