Jack's Classic Nutrients Calcium Nitrate Fertilizer 15-0-0 (Part A and B Dual Pack 4.4 Pounds Total (Pack of 2))

- You will receive (1) 2.2-pound bag of Part A, and (1) 2.2-pound bag of Part B. - Two part system - Designed for use together in hydroponic setups. Micronutrients in part A work together with the complimentary macronutrients in part B to give your plants a complete feeding. - Benefits - Part A 5-12-26 promotes strong roots and leaf growth. Part B 15-0-0 promotes calcium uptake and strong leaves. - Water-Soluble Powder - Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer! - Continuous Liquid Feed Program - Intended for use with hydroponic systems. Mixing instructions by volume included.