Just looking for suggestions for my tank. 37 gal. currently stocked with 40 lbs LR, One emerald crab, 15 snails (margarita, astrea and turbo) 3 peppermint shrimp, two scarlet cleaner shrimp, brown polyps, two featherdusters, 1 sally lightfoot, and about 30 hermits (left handed, scarlets and...