I have been doing this for 2 years now....I have 125g main tank and a 60g refug. I have 2 clown fish and there host anemone,naso tang,pallete tang,copper band butterfly,manderan,4 cleaner shrimp,2fireshrimp,purple firefish, flame angle,Buldozer shrimp and gobie,2 seacucumbers......Dandro, Sun...