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15-0-0 Analysis - Provides a very soluble and available source of calcium and nitrate nitrogen sources. Works in tandem with Jack's 5-12-26 Part A.
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!
Mixing Rate - Dissolve 8.6 ounces in 100 gallons of water to achieve a final feed strength of 100 PPM N.
Continuous Liquid Feed Program - Intended for use with hydroponic systems. Mixing instructions by volume included.
Made for Simplicity - Made with only 2 major macronutrients for simplicity and customization in mind. Fill in the nitrogen and micronutrient needs of your plants separately for best results.
Jack's Nutrients 15-0-0 Part B Boost is a pure combination of 18% Calcium and 15% Nitrate Nitrogen. These ingredients allow growers to have flexibility to boost their levels according to different crops or stages of growth. This formula should be used in combination with Jack's Nutrients 5-12-26 Part A. These two products combine to make a hydroponic system with completley available nutrient sources. Jack’s Nutrients is a collection of formulas that gives you choices that work for many different controlled environments without the hype or confusion of extravagant names and crazy labels. The product line is comprised of the FeED and BOOST products to offer you an efficient powdered solution that delivers the exact nutrient balance according to the crops requirements.