General Hydroponics CALiMAGic 1-0-0, Concentrated Blend Of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Gallon Description CALiMAGic 1-0-0, a concentrated blend of readily available calcium and magnesium, assists fast growing plants by preventing secondary nutrient deficiencies. Use as part of your regular feeding program to help prevent blossom end rot and tip burn in tomatoes, lettuce, and other calcium intensive plants. CALiMAGic 1-0-0 is a soluble that will not clog spray lines or drip emitters and can be used in reservoirs. It can even be combined with many other other fertilizers. Features: CALiMAGic 1-0-0 is a concentrated blend of readily available calcium and magnesium Prevents secondary nutrient deficiencies in fast growing plants Helps prevent blossom end rot and tip burn in tomatoes, lettuce, and other calcium intensive plants Will not clog spray lines or drip emitters and can be used in reservoirs combined with many other fertilizers Contains an NPK of 1-0-0 Product Details: Product Dimensions: 5.9 x 5.9 x 11.6 inches Item Weight: 12 ounces Manufacturer: Hawthorne Hydroponics, LLC Item model number: GH1773 Is Discontinued By Manufacturer: No