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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
• Fully dissolves in water
Heavy-duty 3 Gallon HDPE tank with UV inhibitor
employee safety and labor efficiency
PPM 500 (TDS) or PPM 700
Synthetic Pro Edition
PURE SUBSTRATES Max Air 4" Starter Block, Buffered + Superwashed Lighting • Fully dissolves in waterPURE STARTER BLOCK WITH 40MM HOLE 10X10X7CM COMMERCIAL GRADE GROW BLOCKS MANUFACTURED FROM HIGH GRADE COCO RAW MATERIAL. PURE starter blocks are made especially for cannabis Organic product Produced in ISO 9001: 2015 factory consistent quality assured. Wetting agent ensures nutrients are immediately plant available pH buffered using our patented, sustainable and totally organic process. Less toxic for the environment and surrounding water sources. The
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