Jack's® Nutrients 15-0-0 Calcium Nitrate Part B - 25lb BAG (without micronutrients) Timers Temperature Uniformity: within 7% of

Temperature Uniformity: within 7% of the temperature setpoint

IP44 Steel Build: Sealed against humidity and dust in harsh rooms

designed to seamlessly integrate with the Knockbox 3100 Fast Filling Machine

The female lays her eggs on the plants

Start with Grow Big ® for abundant green growth

Jack's® Nutrients 15-0-0 Calcium Nitrate Part B - 25lb BAG (without micronutrients) Timers Temperature Uniformity: within 7% ofJacks 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.