Grower's Choice 6K 1000 Watt Double Ended MH Bulb

The Grower's Choice 6K bulb is the best bulb for plants in the vegetative stage. The 6K lamp emits a cool blue light, matching the color of sunlight in spring time. This color of light typically encourages short inter-nodal spacing and bushy plants. Grower's Choice DE MH 6000K 1000 Watt Bulb Features Mimics spring time light, promotes short inter-nodal spacing High quality quartz glass for consistent spectral output and PAR production Great for commercial applications where a large vegetative footprint is desired Pulse start capable Long usable life: 90% at 5000 hours Specifications Spectrum: 6000K - ideal for vegging stage Lumens Per Watt: 100 CRI: 70 Lumens At 100 Hours: 95,000 Photon Flux: 1350 umol/s Lifespan: 6,000 hours See the full spec sheet here.