Grodan Gro Block Improved GR6.5 - Loose on Pallet - 2448 blocks per pallet (290153) pH Up + Down 725 RPM from a 1/10

725 RPM from a 1/10 HP motor

Two onboard knobs adjust intensity and warm-cool color mix in real time

and a heavy-duty steel frame that supports up to 300 lbs

which serve as the unit's primary source of energy

0-10V Dimming: Allows smooth intensity control from seedling through harvest with compatible controllers

Grodan Gro Block Improved GR6.5 - Loose on Pallet - 2448 blocks per pallet (290153) pH Up + Down 725 RPM from a 1/10Grodan Gro Block Improved GR6. 5 Loose on Pallet 2448 blocks per pallet (290153) The Grodan Gro Block Improved GR6. 5 is a game changer for cultivators seeking precision and efficiency in crop management. Engineered for optimal performance, these 4" x 4" x 2. 6" blocks offer unparalleled water distribution, root growth, and substrate utilization. With 2,448 blocks per pallet, they are designed for scalability, making them ideal for large scale