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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Instructions are on the label of the bottle
High red and blue spectral ratios for good photosynthesis efficiency
The tray fits in a standard 10" x 20" flat and keeps the Grodan elevated from the bottom of the flat
Active Air Inline Duct Fans offer innovation and performance at a great price
Increase flavor and oil production when applied to any current feeding system
Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter Quest Filters Instructions are on the labelDesigned to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction. One combined, pre amplified pH, EC, and TDS (ppm) probe for hassle free measurements. Quick CAL mode for a speedy, single point calibration for pH and EC with one
US$ 19.99
US$ 23.99
US$ 15.99
US$ 892.50
