Growers Choice SE 500W CMH 3K-R commercial-lighting-fixture Growers Choice 3kr-CMH lamp is

Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersion

(2) RAW Calcium/Mag - 8 oz

Insects can never become immune to this product because they can't get immune to suffocation or dehydration

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All solarMAX lamps are manufactured in Germany by an ISO certified factory with over 40 years experience in HPS and MH lamp technology

Growers Choice SE 500W CMH 3K-R commercial-lighting-fixture Growers Choice 3kr-CMH lamp isGrowers Choice 3k CMH lamp utilizes a full phase spectrum that is designed to be used in all stages of growth but optimized for bloom. With a Color Rendering Index of 90 the GC 3k spectrum is very close to natural sunlight but with modest blues, extra red and UV light to serve your plants photosynthetic needs during the flowering phase increasing yields and resin production. For use in any standard 500W CMH fixture Produces more PAR per watt than HPS