Pay in 4 interest-free payments of $34.88 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
selected by the user
Increase quantity and quality of your product while increasing plant health and vigor
hot lamp startup protection
for dip style
increase yields and enhance quality in potting soil grown plants during the vegetative stage of their life
Hanna Industrial Grade pH/TDS Controller w/Proportional Control of Fertilization Gardening Accessories selected by the userAdd this 2 in 1 pH and TDS controller engineered for economical dosage of fertilizer solutions in hydroponics to your growroom. The product measures pH from 0 to 14 and TDS from 0 to 1999 mg L (ppm). Two separate set points can be adjusted from 4 to 7 pH and 900 to 1800 ppm (mg L). The relays are activated when the pH exceeds the set point or TDS falls below the desired value. Two pumps or electrovalves can be wired directly to the controller and be
US$ 399.50
US$ 162.50
US$ 124.50
US$ 275.00
US$ 275.00
US$ 724.50