Grodan Gro-Block Improved Big Mama, 8" x 8" x 8 " (Case of 18) veg nutrients CO2 Drilled Tubing: This tubing

CO2 Drilled Tubing: This tubing is designed for use with a CO2 regulator and tank

the TDS-3 includes a carrying case with belt clip

PLANTS THAT BENEFIT FROM SHADE CLOTH

Suitable for Organic Production

Grodan Gro-Block Improved Big Mama, 8" x 8" x 8 " (Case of 18) veg nutrients CO2 Drilled Tubing: This tubingGrodan Gro Block Improved Big Mama, 8" x 8" x 8 " (Case of 18) 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 substrate volume.