CMH Lamp Double Jacketed 1000W-4K (4200) Pest and Disease Control The SPH-1 hub uses a

The SPH-1 hub uses a single RJ12 cable input jack

Use it indoors with grow lights or outdoors in natural light

keeping the meter safe and dry in the carry case so only the probes go into the nutrient container

80 Pint is 6

CMH Lamp Double Jacketed 1000W-4K (4200) Pest and Disease Control The SPH-1 hub uses aCeramic metal halide 1000W lamps from Nanolux are the first of its kind which actually work. This low frequency lamp comes in both a 3K and 4K horticultural spectrum. Ceramic Metal Halide is different from your standard metal halide and HPS lamps. CMH lamps produce a much broader spectrum of light. This broad spectrum allows the plant to absorb more usable light, giving the plant a more natural morphology usually only found in Sun grown plants. Not