Hey there Marco!!! I'm glad you jumped onto masst, I'm new here also and have had alot of help in reefkeeping! "If you ask, We will invite" I would hate to give recomamendations on the first post, but I had a small fuge built into my wet/dry that I will fill with "DA" Mudd and the whole thing cost me a fraction of what the Ecosystems run!! P.S. the hardest thing about reefkeeping isn't buying all the equipment, it's not buying things!! You'll see what I mean when you see something you want and buy it cause' It "might" be o.k. with your other fish and have floating fish:( We'll miss you harry and lloyde!!!