Growers Choice GC-630NS w/ 10K veg-and-bloom double junction pH electrode that

double junction pH electrode that has a built-in temperature sensor

When used in this way

The Phantom CMh 315W ballast is a remotely operated

Outside Diameter: 31 cm / 12

2012HL STANDARD SYSTEM - 1152 total sites

Growers Choice GC-630NS w/ 10K veg-and-bloom double junction pH electrode thatThis newly redesigned fixture is boasting the famous Growers Choice Spectrum that was horticulturally engineered to replicate and harness the forceful penetrating power of the sun. This is the perfect fixture for all your horticulture applications and is leading the industry with the most efficient dimmable ballast and an open air reflector that utilizes a unique passively cooled design. The new GC 630NS offers ultimate control of spectral output with