Hydro Organics / Earth Juice Elements Cal-n-Mag 2.5 Gal
$50.29 $62.86
For use with planting mixes, native soils and as a hydroponic additive. Elements Cal-n-Mag is a calcium and magnesium formula developed for plants to help prevent and treat calcium and magnesium deficiencies. For use as a calcium and magnesium booster or as part of Elements Total Solution. Indoor/outdoor plants, soil and hydroponics.