Jack's® Nutrients 15-0-0 Calcium Nitrate Part B - 25lb BAG (without micronutrients) Timers ± 2% Full scale (for

± 2% Full scale (for EC and TDS)

These polypropylene shoe covers are compatible with the Shoe Inn Fusion and Shoe Inn Stay disposable shoe cover dispensers

Versatile Application: Highly effective as both a targeted foliar spray and a standard hydroponic reservoir additive

With Mylar Starter Kit represents a revolution in home food preservation

Jack's® Nutrients 15-0-0 Calcium Nitrate Part B - 25lb BAG (without micronutrients) Timers ± 2% Full scale (forJacks Nutrients 15 0 0 Cal Trate for Hydroponics This pure blend delivers 18% calcium and 15% nitrate nitrogen, letting growers fine tune Ca and N without added micros for consistent results and precise EC targets. Calcium Nitrate Part B Boost Pairs with 5 12 26 Part A Use alongside Jacks 5 12 26 to build a complete, water soluble two part feed that mixes clear, resists clogging, and supports strong cell walls, vigorous growth, and heavier yields.