Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Pots and Containers FOR SOIL WELL AMENDED WITH

FOR SOIL WELL AMENDED WITH MINERALS AND ORGANIC MATTER Use any brand Cal/Mag as directed throughout vegetative growth and week 1 of flower

* 110VAC 50/60Hz

• Top dressing throughout growing season

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

So how do you find the Adsorption Yield

Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Pots and Containers FOR SOIL WELL AMENDED WITHNew 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