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88 lb (400 g) Cooling Fanless / passive heatsink body Controls Intensity + color knobs
The GroLine Hydroponic Waterproof Pocket Tester features a large multi level LCD which displays both pH
The controller runs two independent zones over a 0-10V analog signal
up to 50 nutrient and 50 medium sensors
Ona Liquid - Fresh Linen -- Quart Premier Horticulture 88 lb (400 g) CoolingONA Liquid Fresh Linen is a versatile product and can be used in many different applications. ONA Liquid can be added to commercial misting systems, humidifiers or simply sprayed freely into the air to neutralize airborne odors on contact. ONA Liquid is water based and can easily be diluted for safe and effective washing of odor saturated garments. ONA Liquid can also be added to exhausted ONA Gel to reconstitute the gel. If this is done, we advise
