PowerPlant 600W Controllable Ballast microscope This is also required to

This is also required to allow the Sunrise/Sunset features of controllers

Proper ppm/EC probe maintenance will  maximize the life of the probe and instrument

1 x LUMii BLACK 600W HPS Electronic Ballast (Dimmable)

which it is

Degrades pesticides

PowerPlant 600W Controllable Ballast microscope This is also required toPOWERPLANT 600W CONTROLLABLE BALLAST The PowerPlant range is full of outstanding quality lighting equipment to help achieve your plants optimum growth. The innovative range includes a unique reflector, metal halide and HPS lamps, a controllable ballast and controller. A ballast is an essential component to a grow room environment. With the PowerPlant Controllable Ballast is controllable via a controller, meaning that growers are able to control