Mg+12.5kg
Target: 1300-1400 ppm (maximal 50ppm/d)Increase magnesium level to support the growth of coralline algae and the built of  SPS/LPS coral ske.. Read more
76.95
Mg+5500ml
Target: 1300-1400 ppm (maximal 50ppm/d)Increase magnesium level to support the growth of coralline algae and the built of  SPS/LPS coral ske.. Read more
35.95
Mg+ 2200ml
Target: 1300-1400 ppm (maximal 50ppm/d)Increase magnesium level to support the growth of coralline algae and the built of  SPS/LPS coral ske.. Read more
16.95
Mg+ 1100ml
Target: 1300-1400 ppm (maximal 50ppm/d)Increase magnesium level to support the growth of coralline algae and the built of  SPS/LPS coral ske.. Read more
11.95
Mg+ 500gr
Target: 1300-1400 ppm (maximal 50ppm/d)Increase magnesium level to support the growth of coralline algae and the built of  SPS/LPS coral ske.. Read more
7.95