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Grow Big® contains earthworm castings
Three year warranty (6 month warranty on the pH probe)
Amino acid based cocktail that intensifies final color in susceptible varieties
Industry leading performance
Automated dosing with intuitive on-time/off-time for single-direction control
Hydro-Logic® Stealth-RO™ Pleated Sediment Filter Electrical Grow Big® contains earthworm castingsThe pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 612 months.
