yup,you can as long as the water is right and the lighting, and filtration.... do you have live rock ??? what do you all have in there now??? I would get about 55 lbs of live sand... 75-100 lbs of live rock... (cured of corse) let it all set up check all levals ph/amm/nit.. ect... good lighting sys to reach the bottom(halide or vho) skimmer / wet dry filter...add a few turbo snails to keep alga in check, hermits, a brittle star and good luck......