Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet hand-tools single-point calibration for pH and

single-point calibration for pH and EC with one solution

The SUNMASTER 315-watt FULL NOVA WX delivers an industry-leading 2 µmol/J of balanced light output while providing 8% more red to far-red energy to support robust flowering and increased yields

- Soft Start

reservoirs or scissors

and is relatively non-toxic

Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet hand-tools single-point calibration for pH 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