Nice tank!! but reefceramik never again!! a lot of people in europe has had a lot of problems with that's stuff (korallenwelt reefceramik) coraldead,algaeproblems,you name it' we got it!! i try 1.5 year's with my reefceramik tank and it never work, after i removed it all and go back to live rock my problems was over!!.
My corals in the new tank are crowing like never before!!