Growers Choice GC-315 277v (10K) timers-and-instruments The best buffered coco on

The best buffered coco on the market with a very low EC and is RHP for Horticulture certified

Allows uniform light distribution

It is 8" square and contains over twice the amount of rockwool as the popular Hugo block

Proudly made in the USA

Growers Choice GC-315 277v (10K) timers-and-instruments The best buffered coco onGrowers Choice Horticultural Lighting has introduced their first digital 315 watt ceramic metal halide fixture. It utilizes advanced low frequency square wave technology and high efficiency 315 watt ceramic metal halide grow lamp. The GC 315 delivers the highest efficiency and closest spectrum to actual sunlight in the commercial horticultural industry.