Jack’s Professional 21-5-20 All Purpose LX Fertilizer 25lb Plant-Safe Monitoring or fogger nozzle from an

or fogger nozzle from an overhead lateral line

Hydroponic Nutrients are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth

keeping the pH within the ideal range for mineral uptake regardless of fluctuations in water quality

Coverage runs 5x5 ft for flowering at 15 to 24 inches above canopy

Jack’s Professional 21-5-20 All Purpose LX Fertilizer 25lb Plant-Safe Monitoring or fogger nozzle from anJacks Professional 21 5 20 All Purpose LX Fertilizer JR Peters Jacks 21 5 20 is a complete, potentially acidic formula engineered for moderate to high alkalinity water, keeping magnesium and phosphorus soluble for consistent uptake. As a lower phosphorus alternative to 20 10 20, it supports compact, vigorous growth without excessive P. The balanced profile is perfect for hydroponic systems, soilless mixes, and greenhouse crops where solution stability