ok bro . Now my items is ocean free nano 36L . 1 chiller , a skimmer , beam works lights , dosing systems , marine pure , carrbin live sands , dry reef cycled sea water , 2 clown fish , bitter star fish , 8 bubble yellow snails , 2 hermits , 2 cleaners shrimps , 1 bubble tip green ammorne , 1 blue hammer , 1 feather duster , 1 red big prata it's been run 5days since I buy , parameters is cal 420ppm, dkh 9 , mag 1350 , 0 amiona , 0nitrate , 0 niterites, ph 8.3