I have the red sea max 130D and I've had the tank for almost 5 months now and my tank has been doing ok. My stock contains 2 clowns, 1 6 line wrasse, 1 purple firefish, and 1 3 striped damsel. I also have 2 shrimp, 5 snails, 6 hermit crabs, and 1 emerald mithrax crab. For my corals i have small...