ARC CMH Lighting System w/Lamp (4200K) grow-light-bulbs make sure that pH and

make sure that pH and EC levels stay within range

• Tumbler (x2)

and enjoy added benefits of mycorrhizae (a beneficial fungi species that promotes root growth and enhances fertilizer uptake)

We bring the power to your flower

ARC CMH Lighting System w/Lamp (4200K) grow-light-bulbs make sure that pH andThe 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,