ARC CMH Lighting System (No Lamp) veg nutrients The Master A&B series stands

The Master A&B series stands apart from your standard base nutrient line by making macro and micro nutrients more available to your plant

Ceramic sharpening stone inserts

and most importantly

and connections for external equipment such as dehumidifiers and air conditioning systems

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ARC CMH Lighting System (No Lamp) veg nutrients The Master A&B series standsThe ARC CMH 315W system is a complete, low profile 315W ceramic metal halide lighting system designed for commercial growers needs. It features massive thermal heat distribution fins on the ballast compartment to allow the internal electronic components to operate at optimal temperature range, ensuring long ballast life. The replaceable reflector was specifically designed to distribute the CMH lamps PPF (Photosynthetic Photon Flux) in a rectangular,