General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart is a Gardening & Lawn Care option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.