Sunmaster® Finishing Blue Metal Halide Lamp
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Sunmaster® Finishing Blue Metal Halide 10,000°K is designed to finish your plants out strong. Strongest blue-violet for the final stages in the flower cycle. Optimized for use on electronic ballasts. Designed for the last two weeks of flower with the highest UV output of any bulb on the market. Pulse start lamp designed for electronic or pulse start ballasts only.