Grower's Choice Master Lighting Controller Titan Controls Supplementing your preferred nutrient program

Supplementing your preferred nutrient program with Cal-Mag™ Plus is strongly recommended when using reverse osmosis water and when growing in Coco Coir based medias to compensate for natural calcium draw

Replacement MERV-11 filter for the Quest PowerDry 4000

encourages the natural building blocks that plants make themselves under optimum conditions

cyclical mode

In addition to these benefits

Grower's Choice Master Lighting Controller Titan Controls Supplementing your preferred nutrient programGrowers Choice digital lighting controller enables the grower to control up to 200 fixtures. It is compatible with all GC 315 CMH, GC 630NS CMH, GC 1000 DE fixtures, & ROI Series LED grow lights. This dual channel controller allows daisy chaining up to 100 fixtures per zone. Enabling complete control of your growing environment with timed on off switching, sunrise sunset, and precise temperature readings with dual thermal probes and thermal threshold