Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) hand-tools • The ideal reflector choice

• The ideal reflector choice for lower mounting heights

Healthy and fast growth of the roots

and soft dimming capabilities

20 is great for customers who want that additional control

5′ x 9′ – Fits 4′ x 8′ tray

Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) hand-tools • The ideal reflector choiceNew 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