Grodan Gro-Block Improved GR7.5 Medium (4x4x3.1) w/Hole Size/Quantity:Pallet of 2,160 - Loose 100% coco growing medium made

100% coco growing medium made from coconut fiber

Potassium (K): 35%

The unique design and the high uniformity of light results in less hot-spots on the canopy and a more even plant growth

Dimensions: 10" x 21"

Botanicare TriLock Trellis Mounts are an optional upgrade for Botanicare Slide Bench systems

Grodan Gro-Block Improved GR7.5 Medium (4x4x3.1) w/Hole Size/Quantity:Pallet of 2,160 - Loose 100% coco growing medium madeGrodan Improved GR7. 5 Medium 4"x4"x3. 1" Gro Blocks optimized wool structure allows for faster rooting in and nutrient solution replenishment. New and improved wetting agent and hydrophilic technology greatly enhances the water characteristics giving even better water distribution over the height of the block. This results in greater plant development and steerability and more efficient use of water and nutrients. All while the Gro Block Improved