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Grow-Cubes are small loose 1/2 in cubes of stonewool
contributing to the strength of cell membranes and regulation of nutrient use
dry concentrate nutrients
The Rainmaker® Lithium Ion Backpack Sprayer is powered by a removable and rechargeable lithium-ion battery pack (included) that can last for hours on one charge
such as expanded clay rocks or coconut fiber
Bluelab pH Controller Grow-Cubes are small loose 1/2Hands free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal 760 L. Plant safe green backlit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibrate by a simple push of a button. Flashing high low alarm
US$ 324.50
US$ 149.99
US$ 647.50
US$ 250.00
