I have a 55gal. 20K corallife MH, 3 1W Lunar Lights, Live sand 4in DSB, over 75lbs. Live Rock, 1 Cinnamon Clownfish, Magenta or pseudo Dottyback, snails, crabs, Feather Duster, Sabae Purple Tipped Anenome, 1 White Leather Coral, open brain, colt coral, mushrooms, 3 assorted Hard coral, assorted polyps, 1 Assorted Color Plate Corals, 3 head Frogspawn, Green Star Polyps, 2 8" Maxima Clams, Wet/Dry filter, Protein Skimmer, Heater. I want to add more fish but what will be able to hang with the cinnamon clam? and pseudo dottyback? they are aggressive they attacked my wrasse and cardinal a while back, will a Tang hang? Thanks