Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" (Case of 64) Grow Tents and space for its root

and space for its root system to spread

Mars Hydro FC3000 LED with 3x3ft Coverage

Blend into your formulation base (powder

Dimming Feature: The fixture comes with a knob for dimming

MagFan ONe is in every aspect identical to the existing MagFan

Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" (Case of 64) Grow Tents and space for its rootGrodan Gro Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" Case of 64 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