Luxx Lighting CMH 630W 4200K Big Time Hydroponics our Greensand is derived from

our Greensand is derived from the mineral Glauconite

Plants need phosphorus and phosphorus-containing compounds to enjoy the maximum benefits of photosynthesis

Runs at an unbelievable 7195 CFM and 850 RPM

Great for hydro systems or container gardening

Luxx Lighting CMH 630W 4200K Big Time Hydroponics our Greensand is derived fromBulbs are included (3100k or 4200k) Over 90% high reflective aluminum Operates on a 120 240 277v power supply 10ft 240v power cord (NEMA 6 15P) Controller compatible (SOLD SEPERATELY) 2 x 315w full spectrum CMH bulb 3 Year warranty Special Order Item; processing time up to two weeks before shipment