Mushrooms are doing well with my compacts in my 55, and so are my xenia. Also my condy anemones. So far everything I have in the tank is just fine. Toadstool, kenya, feather duster, sponge, and some ricordia (along with little neon goby, cleaner shrimp, fire fish, jaw fish, pink spotted goby, sally crab, 2 serpent stars, and tomato clown).