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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
ONA's active ingredients come from a blend of 32 essential oils and plant-derived compounds that bond with and neutralize a wide array of odors
Designed to reduce operating costs and deliver high quality filtrate in a minimum space
The ROI-FV is controllable with Grower’s Choice Master Controller and is compatible with all quality master controllers
Value 50 ppm 0
High accuracy +/- 30ppm/0
Grodan Gro-Block Improved GR7.5 Medium with Hole, 4" x 4" x 3" - Case of 192 PAR ONA's active ingredients come fromNew and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water
