I have an old/cheap odyssea 150 MH light over it now. I plan to use a radium 250/icecap ballast once I buy a reflector/pendant fixture for it. I have placed some hermit crabs in it already and am planning to get some snails. I have a MP10 coming.
I was thinking of getting a liter meter 3 with remote pump to automatically do 15 gallon daily water changes from my 220g DT/ 55g sump-refug which is on the other side of the room. With a large volume daily water changes, I would hope that I would not need to upgrade the stock solana skimmer and gain stability in Ca/alk/mag (ca reactor in the large system).