SKU: 19037219932
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ERA® 6500 & 9500 to prevent bacteria growth
This setup is suitable for areas measuring up to 3x3 feet
100% natural plant growth nutrient supplement blended from pure plant oils and extracts
damage-free cuts close to the ground
Grodan Improved GR40 Uniblock 8" x 8" x 4" case of 36 LUXX 200W BAR and eventsDescription Product Details: Grodan Improved Uniblock GR40, 8" x 8" x 4" Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodan's Advanced Wetting Agent. These leading edge blocks have the