Growers Choice GC-315 w/ 4K flowering nutrients – Extended life of trays

– Extended life of trays and custom tables

When water hits the valve

so adjust the watering frequency accordingly

professional grade commercial base nutrient formulated for the bloom/flowering phase

This durable and high quality 6"

Growers Choice GC-315 w/ 4K flowering nutrients – Extended life of traysGrowers 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.