Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet hand-tools Removes 99% of chlorine and

Removes 99% of chlorine and 90% of sediment

reservoirs or scissors

(1) 355 ml bottle of Coco A Base Nutrients

single-point calibration for pH and EC with one solution

Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet hand-tools Removes 99% of chlorine andNew 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