Description
high-value harvest
It delivers superior light quality and an elevated light output per LED
Propane: <500ppm
Each kit includes two 25 lb
This implies that larger devices can be powered safely without overloading the timer
Grodan Gro-Block Improved GR7.5, 4" x 4" x 3" (Case of 192) dis high-value harvestGrodan Gro Block Improved GR7. 5 Medium with Hole, 4" x 4" x 3" Case of 192 New and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire