PURE SUBSTRATES 6x6 All-In-One Grow Block - Buffered + Superwashed Quantity:Case (62 pcs) reduces set-up time and helps

reduces set-up time and helps with troubleshooting

Preserve up to 1 pound (500 grams) of cannabis or hemp flower

delicate flowers you used to hand trim

Variable-speed motor 300-3000 rpm

Activation ball valve

PURE SUBSTRATES 6x6 All-In-One Grow Block - Buffered + Superwashed Quantity:Case (62 pcs) reduces set-up time and helpsPURE POWER MP (Medium Porosity) Max Air 6" Grow Block Clean. Consistent. Predictable results. Simply the best quality coco you will ever try. RHP Certified Designed and tested in Holland to the absolute highest horticultural standards on the planet, the substrate and the factory are RHP certified for premium quality. PURE Power MP (medium porosity) 6" blocks are produced with only the highest quality raw materials. We do not use the "waste" product of