Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Pots and Containers Aeromixer makes it easy

Aeromixer makes it easy

These models are installed using a standard 3/4” MNPT compression fitting

low energy consumption)

Bio·Heaven™stimulates the enzymatic activity

Increases brix levels resulting in a sweeter taste and aroma

Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Pots and Containers Aeromixer makes it easyNew Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform, optimized wool resulting in a