Hydro-Organics Procoir Bale, 12" x 11-1/2" x 5-1/2" (11 lbs) Light Fixture meaning you won't need to

meaning you won't need to invest in or calibrate another Oakton pen once you've become comfortable using yours

Simply set the Frequency knob to how often you want to water and then adjust the Run Time knob to determine how long each session lasts

Increases crop yields

Slow release natural fertilizer

the PHR3150 is your best choice for performance and value

Hydro-Organics Procoir Bale, 12" x 11-1/2" x 5-1/2" (11 lbs) Light Fixture meaning you won't need toEarth Juice ProCoir This superior quality coir, first offered by Hydro Organics in 1996, still remains the favorite of hobbyist and commercial growers throughout the U. S. and abroad. Procoir exclusive "damp environment" design offers increased aeration along with an Ultra Low EC (salt index).