GH Texas Controller (accommodates 16 Farm Modules) flowering It is powerful yet safe

It is powerful yet safe to use around people

Minimum quantity of 5

To control insects

These professional hydroponic nutrients contain

GH Texas Controller (accommodates 16 Farm Modules) flowering It is powerful yet safeThe 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