The Grower’s Choice 10K 1000 W SE (Single-Ended) lamp is an advanced finishing light tailored to elevate flowering performance in professional grow operations. Emitting a crisp 10,000 Kelvin spectrum enriched with strong UV‑B peaks, this lamp drives plants into a heightened resin production mode. As the UV intensity increases during the final flowering phase, plants naturally respond by synthesizing more trichomes which enhances resin yield, aroma, and potency. Rated at a hefty 1,000 watts, the lamp’s energy output translates to about 1,350 µmol/s photon flux, delivering a powerful burst of plant-available light. At 100 hours of operation, it delivers approximately 70,000 lumens, with a robust efficacy of around 70 lm/W and a Color Rendering Index (CRI) of 90, ensuring light remains rich and full across visible spectrums. But if you want to change it up in your grow space, then check the ROI-E420 system, or the smaller 10K 600W SE lighting.