Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet nutrients-and-supplements consistent

consistent

The sensor readings are averaged for improved accuracy and more precise humidity control than competing models

230V = model 52x) and preferred tube type (E-tubes or F-tubes)

This exclusive formula is a universal supplement for both growth and bloom

Included in Box

Grodan Pro Improved 10, 4Inches x 4Inches x 4Inches, 1,548 blocks loose on pallet nutrients-and-supplements consistentNew 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