Grodan Gro-Block Improved Mini-Block, 2" (Case of 1440) Lighting Systems/Kits use with Sonic Bloom and

use with Sonic Bloom and Killer Tea

275-gallon tote

Stabilizer & Additive Free – No hidden chemicals — just pure H2O2 for clean

· No electricity

Grodan Gro-Block Improved Mini-Block, 2" (Case of 1440) Lighting Systems/Kits use with Sonic Bloom andGrodan Improved MM 50 40 6 15 Block, 2" x 2" x 1. 5" (60 strips of 24) (Wrapped) 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