GH Texas Controller (accommodates 16 Farm Modules) organic Plantmax T5 LEDs provide a

Plantmax T5 LEDs provide a white daylight spectrum that your plants will love during the vegetative growing stage

Calibration is performed by pressing the dedicated calibration button

• ETL-listed

PHRW010 Reflector: Hydrofarm engaged a renowned American lighting engineer to design the most efficient DE open reflector on the market

3 Year warranty

GH Texas Controller (accommodates 16 Farm Modules) organic Plantmax T5 LEDs provide aThe Controller is very simplea container with a float valve is connected to the line of units. A master reservoir filled with fresh water and nutrient is located on top of the float valve actuated Controller. As the plants draw water from their individual reservoirs, the liquid levels drop causing the float valve in the Controller to open and draw fresh nutrient from the master reservoir. This automatically maintains the ideal nutrient level in all