{"product_id":"gruotvszak-hps-1000w-grow-light-bulb-e39-60-red-spectrum-boost-1950-μmol-s-136-000-lm-2-pack","title":"GRUOTVSZAK HPS 1000W Grow Light Bulb E39 – 60% Red Spectrum Boost, 1950 μmol\/s, 136,000 lm (2-Pack)","description":"\u003ch2\u003eBoost Indoor Growth with GRUOTVSZAK HPS 1000W Grow Light Bulb\u003c\/h2\u003e\n\u003cp\u003eDesigned for serious indoor cultivation, the GRUOTVSZAK HPS 1000W Grow Light Bulb (E39 base) combines high-intensity output with a focused red spectrum to support flowering cycles. This 2-pack provides steady, dependable performance for multi-zone setups, helping you optimize canopy coverage in grow tents, rooms, or greenhouses without overhauling your existing ballast.\u003c\/p\u003e\n\u003ch3\u003ePerformance you can feel\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1950 μmol\/s nominal flux delivers strong photosynthetic photon flux for robust canopy development.\u003c\/li\u003e\n  \u003cli\u003e136,000 lumens of brightness help illuminate lower leaves and shaded areas for even growth.\u003c\/li\u003e\n  \u003cli\u003e60% more PAR directed to the RED spectrum, designed to support blooming in the flowering stage.\u003c\/li\u003e\n  \u003cli\u003eLifetime and stability: over 24,000 hours of total life with sustained output for the first 5,000 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBloom-friendly design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced red light can contribute to more pronounced flowering characteristics in suitable setups.\u003c\/li\u003e\n  \u003cli\u003eHigh-intensity output may help maximize light utilization across diverse grow environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and practical use\u003c\/h3\u003e\n\u003cp\u003eFeaturing an E39 base and compatibility with both electronic and magnetic ballasts, this bulb fits a wide range of fixtures. A brief warm-up is recommended to reach full brightness, and if you power down, allow at least 7 minutes before striking again to protect the ballast and maintain stable operation.\u003c\/p\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse in multi-zone tents or rooms to create balanced light distribution around the canopy.\u003c\/li\u003e\n  \u003cli\u003ePair with appropriate reflector setups and ventilation to optimize spectrum utilization and air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSold as a 2-pack, this GRUOTVSZAK bulb set is designed to offer dependable coverage for blooming phases while providing flexibility for staggered harvests and seasonal cycles.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the GRUOTVSZAK HPS 1000W suitable for indoor blooming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines strong red-spectrum output with high brightness and long life for flowering-stage potential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I power and install this bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses an E39 base and works with both electronic and magnetic ballast systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GRUOTVSZAK","offers":[{"title":"Default Title","offer_id":43989982380166,"sku":"B0CW329GK5","price":86.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/gruotvszak-hps-1000w-grow-light-bulb-front-view.jpg?v=1778896099","url":"https:\/\/patiozora.com\/products\/gruotvszak-hps-1000w-grow-light-bulb-e39-60-red-spectrum-boost-1950-%ce%bcmol-s-136-000-lm-2-pack","provider":"PatioZora","version":"1.0","type":"link"}