Right now I have a FO 110g, 2 clownfish, 2 Domino Damsels, 1 Coral Beauty, 1 Flame Angel, and 1 Yellow tailed Damsels(2 before the death). The Water conditions were good. The last time I check was a week ago. The Yellow-tails were the very 1st fish that I got. I've had the tank running for about...