The inclusion of water saving polymers helps with over and under watering
Super light and super versatile
Calcium Nitrate and Magnesium Nitrate
Do not boost or overdrive the lamp
• Keep the root zone cool
Phantom II CMh Ceramic Metal Halide Digital Ballast, 315W, 277V HPS The inclusion of water savingThe Phantom CMh 315W ballast is a remotely operated, low frequency, square wave digital ballast designed specifically for the 315W high intensity ceramic halide lamp, which can be used with equal effectiveness for both vegetative and flowering growth. It features internal RF shielding, multi aspect protection circuitry, and 277V operation. Like all ballasts in the Phantom family, the CMh 315 ballast is silent, reliable, and energy efficient. It can