Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) Promote Plants require a certain radiation

Plants require a certain radiation level to help with photosynthesis

8" x 32" Standard Carbon Air Filter

feed your plants the legendary Primal Harvest

• Double jacketed lamp does not require reflector safety lens

which makes for a fantastically versatile

Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) Promote Plants require a certain radiationNew 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