Growers Choice GC-315 w/ 3K spl_hgc Great for indoor or outdoor

Great for indoor or outdoor use

reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening

Easy to hang with included carabiner clip and hook-and-loop fastener loops

The MBS-K30 also features a built-in LCD display that will constantly display the current CO2 level (ppm)

Emitting an astonishing PPFD and with an extremely high CRI this lamp will not only increase your overall dry weight but will also raise the quality of your harvest

Growers Choice GC-315 w/ 3K spl_hgc Great for indoor or outdoorGrowers 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.