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A porthole cover with a raised grip lifts off with one hand
because other brands use a salt solution instead
debris-free water flows through to your irrigation system
ensuring plants receive the illumination they need for optimal growth
Grodan Gro Block Improved GR6.5 - Loose on Pallet - 2448 blocks per pallet (290153) Dosatron A porthole cover with aGrodan 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
US$ 53.75
US$ 29.00
US$ 35.99