So 2 days ago I pickedup a small cherub angelfish and he has some pooping problems. throughout the whole day yesturday he constantly dropped his load every half hour leaving it for me too pick up. He is also barely even eatimg since I put him in. his poop is green and I dont even feed him algae. I dont even hVe much algae in the tank. Mostly just diatoms because it is a newely cycled tank. My clownfish eats a ton and barely ever poops. What in the world is going on?