Grodan Improved Hugo, 6Inches x 6Inches x 6Inches, 512 blocks loose on pallet dosatron-nutrient-delivery-system-mixing-chamber-kit These spun steel flanges come

These spun steel flanges come with a foam rubber seal and 6 hex drive self-tapping screws forming a perfect seal with Can-Filter® products

so you can grow with confidence

Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers

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Grodan Improved Hugo, 6Inches x 6Inches x 6Inches, 512 blocks loose on pallet dosatron-nutrient-delivery-system-mixing-chamber-kit These spun steel flanges comeNew Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform, optimized wool resulting in a