I have a 5 1/2 gallon tank set up in my room as a volcano shrimp tank for my seahorses, however the volcano shrimp have been contaminated with a seahorse desease, so the are no longer of use to me... The tank is VERY UGLY!! full of hair algea and grose grimy things lol. THere is currently no filter on the tank or air pump. I would like to turn the tank into a Nice looking SPS nano tank. Would this be possible? Do SPS corals need more space? I would upgrade the light to a T-5 flourescent strip light w/ actinics. How many watts would i have to have to keep SPS corals? i would also get a very small skimmer i beleive that they make skimmers just for nano tanks now. I dont think i would put fish in it... could i get a small say clown in the tank? could i keep the shrimp in it? Am i going about this all wrong? any help/ suggestions would be GREATLY APRECIATED!