Earth Juice - Elements Cal-n-Mag 1 gal
Use Earth Juice Cal-n-Mag 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. For indoor/outdoor plants, soil and hydroponics.