Grodan Improved GR40 Uniblock, 8 x 8 x 4, case of 36

Grodan Improved GR40 Uniblock, 8 x 8 x 4, case of 36 Growershouse.com is proud to introduce the Grodan Improved Uniblock GR40, the culmination of extensive research and partnerships with top institutions and growers. Created in collaboration with the Wageningen University and Research facility in The Netherlands, and with feedback from leading North American growers, this product represents the pinnacle of stone wool substrate technology. Key Features & Benefits: Advanced Wetting Agent: Co-developed with Grodan's state-of-the-art wetting agent, the Grodan Improved Uniblock GR40 promises even and consistent water distribution across the block. Optimal Fiber Structure: Designed with an intricate fiber structure, these blocks ensure uniform Water Content (WC) and Electrical Conductivity (EC) distribution. This precision gives plants a nurturing environment for growth. Enhanced Water Characteristics: With its improved wetting agent and hydrophilic technology, expect superior water distribution throughout the block. This encourages greater plant development and steerability. Efficient Use of Resources: The design of the Uniblock GR40 allows plants to make the most of water and nutrients, fostering a sustainable growing environment. Faster Rooting: The unique wool structure ensures quicker rooting and nutrient solution replenishment. Despite its intricate design, the Gro-Block remains firm and rigid throughout the growth process. Specifications: Weight (Unboxed): 0.57 lbs Dimensions: 8" (Width) x 8" (Length) x 4" (Height) Shipping Weight: 23 lbs Case Dimensions: 16.0L x 24.0W x 24.0H