ARC CMH Lighting System w/Lamp (3100K) spl_ps plus earthworm castings

plus earthworm castings

salt build-up

Instructions with growing tips

The patented compressed coir sheets are formulated with an organic blend of coir

The iGS-25 power box has 2 auxiliary outputs and allows iGS controllers to control 2 devices through a 6-foot cable supplied with the unit

ARC CMH Lighting System w/Lamp (3100K) spl_ps plus earthworm castingsThe 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,