MgSO4+5000gr
Target: 1300-1400 ppm (maximal 50ppm/d)MgSO is used to topup magnesium & sulphur and for mixing new saltwaterConcentration: 1gr / 100L  ~ 1p.. Read more
34.95
MgSO4+2000gr
Target: 1300-1400 ppm (maximal 50ppm/d)MgSO is used to topup magnesium & sulphur and for mixing new saltwaterConcentration: 1gr / 100L  ~ 1p.. Read more
17.95
MgSO4+1000gr
Target: 1300-1400 ppm (maximal 50ppm/d)MgSO is used to topup magnesium & sulphur and for mixing new saltwaterConcentration: 1gr / 100L  ~ 1p.. Read more
11.95
MgSO4+500gr
Target: 1300-1400 ppm (maximal 50ppm/d)MgSO is used to topup magnesium & sulphur and for mixing new saltwaterConcentration: 1gr / 100L  ~ 1p.. Read more
7.95