Roots Organics Elemental Size:3 lb your plants will experience improved

your plants will experience improved heat and cold tolerance

Includes two plastic tank washers and 12 ft of CO2 dispensing line

These plugs are perfect for seedlings or cuttings

Cali Pro is rich in phosphorus

Roots Organics Elemental Size:3 lb your plants will experience improvedRoots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast growing plants. Elemental contains two absolutely essential macronutrients: calcium, an essential nutrient for plant health due to its role in cell walls, membranes and other biochemical processes; and magnesium, which is a central component of the chlorophyll molecule.