I have a sebae clown, 2 damsels, and a PJ Cardinal, 2 sand sifting snails, 5 margarita snails, CBS in a 29 gallon. My parameters are PH 8.1, ammonia 0, trite 0, and trate 0-5 (I don't know how I manage that) I have some single mushrooms scattered around, and a feather duster. I'm having a...