ARC CMH Lighting System w/Lamp (3100K) ph-ec-tds-meters-and-solutions while the wide range of

while the wide range of nutrients correct potential deficiencies

• AC version includes 6" or 8" flanges that enable higher air flow for cooler temperatures and more reflectors in-line

and for established gardeners wishing to do a side by side comparison to see for themselves the quality and yields they can achieve with our hand crafted nutrients

Dolomitic lime

The 6400K spectrum of these lamps is ideal for propagation and continued growth of most indoor plants

ARC CMH Lighting System w/Lamp (3100K) ph-ec-tds-meters-and-solutions while the wide range ofThe 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,