{"product_id":"bloomstar-fluxshield-300l-100w","title":"BloomStar FLUXshield 300L - 100W","description":"\u003ch2\u003eBloomStar FLUXshield 300L – 100W LED Grow Light for Narrow, Long Areas\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLong, narrow growing area?\u003c\/strong\u003e That's exactly what the \u003cstrong\u003eBloomStar FLUXshield 300L\u003c\/strong\u003e is made for: a rectangular, plug-and-play \u003cstrong\u003eLED Grow Panel\u003c\/strong\u003e with \u003cstrong\u003e312 µmol\/s\u003c\/strong\u003e photon flux and high system efficiency. Ideal for \u003cstrong\u003enarrow grow tents\u003c\/strong\u003e, cabinets, and furniture grows – wherever classic 60x60 panels would mean wasted space.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFor rectangular areas:\u003c\/strong\u003e optimal illumination in setups up to approx. \u003cstrong\u003e90x45 cm\u003c\/strong\u003e (intensive) and beyond with adjusted dimming\/distance\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ecSpec Enhanced Full Spectrum:\u003c\/strong\u003e for the complete plant cycle (seedlings, growth, flowering\/fruiting)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eContinuously dimmable:\u003c\/strong\u003e integrated dimmer (10–100%) + option for external control (0–10 V \/ PWM)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePassively cooled \u0026amp; quiet:\u003c\/strong\u003e no fans, no noise – the slot design reduces heat build-up\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSplash protection:\u003c\/strong\u003e acrylic coating on the front\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMade in Germany:\u003c\/strong\u003e robust construction, reduced to the essentials, without unnecessary ballast\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the 300L (rectangular) instead of a square panel?\u003c\/h3\u003e\n\u003cp\u003eIf your grow box is more \"long\" than \"wide,\" a square board often results in uneven edges or wasted depth coverage. The 300L features an \u003cstrong\u003eelongated design (approx. 64 cm)\u003c\/strong\u003e, so that photons reach where your plants are – especially in \u003cstrong\u003ecabinet grows\u003c\/strong\u003e, in 2x4-like formats, or for areas with a \u003cstrong\u003emax. depth of 50 cm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHowever, if you're operating a classic 60x60 setup, the \u003ca href=\"https:\/\/vetter-grow.de\/products\/bloomstar-fluxshield-300-100w\"\u003eFLUXshield 300 (60x60)\u003c\/a\u003e is often the more suitable geometry.\u003c\/p\u003e\n\u003ch3\u003eLight Output, Spectrum \u0026amp; Practical Values (PPF \/ PPFD Explained)\u003c\/h3\u003e\n\u003cp\u003eThe FLUXshield 300L delivers \u003cstrong\u003e312 µmol\/s PPF\u003c\/strong\u003e with a \u003cstrong\u003esystem efficiency of 2.85 µmol\/J\u003c\/strong\u003e. The \u003cstrong\u003ecSpec Enhanced Full Spectrum\u003c\/strong\u003e is deliberately balanced so you don't have to switch between \"growth lamp\" and \"flowering lamp.\" In practice, this means compact growth during the vegetative phase and sufficient intensity for vigorous development in small to medium-sized areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference values from measurements\u003c\/strong\u003e (as a planning basis for distance \u0026amp; dimming):\u003c\/p\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left;\"\u003eDistance to leaf tip\u003c\/th\u003e\n\n\u003cth style=\"text-align: left;\"\u003eØ PPFD (reference area 80×40 cm)\u003c\/th\u003e\n\n\u003cth style=\"text-align: left;\"\u003eNote\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 776 µmol\/m²\/s\u003c\/td\u003e\n\n\u003ctd\u003eVery intense – useful with high CO₂\/nutrient supply\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 669 µmol\/m²\/s\u003c\/td\u003e\n\n\u003ctd\u003eGood sweet spot for many setups\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 583 µmol\/m²\/s\u003c\/td\u003e\n\n\u003ctd\u003eMore safety for sensitive plants, very homogeneous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e These are reference values from a realistic measurement environment (walls\/ceiling light). In your grow box, reflection, plant height, and air movement play a role – use these values as a starting point and optimize via dimming \u0026amp; distance.\u003c\/p\u003e\n\u003ch3\u003eDimming in Practice – How to Quickly Set the 300L Correctly\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeedlings\/Germination:\u003c\/strong\u003e hang higher (e.g., 35–45 cm) and \u003cstrong\u003edim more\u003c\/strong\u003e – this avoids stress and \"light bleaching.\"\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGrowth:\u003c\/strong\u003e moderate distance (e.g., 30–40 cm), increase dimming according to plant reaction – compact growth without unnecessary heat.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIntensive operation:\u003c\/strong\u003e if you want to get very close, work with \u003cstrong\u003edimming\u003c\/strong\u003e rather than \"full throttle too close\" – this usually leads to calmer development.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eExternal control:\u003c\/strong\u003e 0–10 V \/ PWM is possible – then set the integrated dimmer to 100% and regulate cleanly via the external signal.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDesign \u0026amp; Cooling: Built for Furniture Grows and Small Tents\u003c\/h3\u003e\n\u003cp\u003eThe 300L is deliberately constructed with a \u003cstrong\u003eminimalist design\u003c\/strong\u003e: high-quality LED components on an aluminum board, slots for \u003cstrong\u003eheat dissipation\u003c\/strong\u003e, and a large surface for \u003cstrong\u003epassive cooling\u003c\/strong\u003e. The result is a light that is pleasant to operate even in confined spaces – without fan noise and without excessive heat build-up.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data (short \u0026amp; clear)\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e max. 110 W (standby \u0026lt; 0.5 W)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePhoton flux (PPF):\u003c\/strong\u003e 312 µmol\/s\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 3.05 µmol\/J (module) \/ 2.85 µmol\/J (system)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eColor temperature:\u003c\/strong\u003e 3850 K, CRI \u0026gt; 85\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBeam angle:\u003c\/strong\u003e 120°\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e approx. 64 × 16 × 7 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 1.49 kg\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 2.5 m\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e approx. 50,000 h\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInput voltage:\u003c\/strong\u003e 100–305 VAC \/ 50–60 Hz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eScope of Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e1× BloomStar FLUXshield 300L – 100W (plug-and-play)\u003c\/li\u003e\n\n\u003cli\u003eIntegrated dimmer (10–100%)\u003c\/li\u003e\n\n\u003cli\u003ePower cable (2.5 m)\u003c\/li\u003e\n\n\u003cli\u003eSuspension (rope ratchets\/heavy-hangers depending on batch)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTips \u0026amp; Tricks for More Yield in Narrow Spaces\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eKeep light even:\u003c\/strong\u003e In narrow boxes, neatly centered hanging is worthwhile – this fully utilizes the rectangular illumination.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeat is usually an air problem:\u003c\/strong\u003e If it gets hot at the top: increase airflow above\/below the board instead of running the lamp \"too weak.\" You can find suitable components under \u003ca href=\"https:\/\/vetter-grow.de\/collections\/abluftventilatoren\"\u003eExhaust Fans\u003c\/a\u003e and \u003ca href=\"https:\/\/vetter-grow.de\/collections\/umluftventilatoren\"\u003eCirculation Fans\u003c\/a\u003e.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStay discreet:\u003c\/strong\u003e For odor-neutral exhaust air in indoor setups, combine with an \u003ca href=\"https:\/\/vetter-grow.de\/collections\/aktivkohlefilter\"\u003eActivated Carbon Filter\u003c\/a\u003e (sized to match the box).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClean power supply:\u003c\/strong\u003e No flimsy adapters. If you want to set up your system properly: choose \u003ca href=\"https:\/\/vetter-grow.de\/collections\/kabel-und-stecker\"\u003eCables \u0026amp; Plugs\u003c\/a\u003e suitable for the load.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHanging = Adjustment screw No. 1:\u003c\/strong\u003e A stable suspension makes fine-tuning easy – see \u003ca href=\"https:\/\/vetter-grow.de\/collections\/lichtaufhaengungen\"\u003eLight Suspension\u003c\/a\u003e.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSetup inspiration:\u003c\/strong\u003e Suitable tents and cabinet solutions can be found in the \u003ca href=\"https:\/\/vetter-grow.de\/collections\/growboxen\"\u003eGrow Tents\u003c\/a\u003e category.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDiscover More BloomStar\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003ca href=\"https:\/\/vetter-grow.de\/collections\/beleuchtung\/bloomstar-crescience\"\u003eBloomStar-Crescience Lighting\u003c\/a\u003e – all models \u0026amp; series\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003ca href=\"https:\/\/vetter-grow.de\/collections\/bloomstar-leds\"\u003eBloomStar LEDs\u003c\/a\u003e – overview of suitable alternatives\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ – Frequently Asked Questions about the FLUXshield 300L\u003c\/h3\u003e\n\u003cdl\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWhich area is the FLUXshield 300L ideal for?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eFor narrow, long areas – typically up to approx. 90x45 cm for intensive use. In less intensive setups or during growth, more area is also possible if distance\/dimming are appropriate.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eCan I cover the entire plant cycle with it?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eYes. The cSpec Enhanced Full Spectrum is designed for seedlings, growth, and flowering\/fruiting – without changing lamps.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eIs the lamp noisy?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eNo. The 300L is passively cooled and operates without fans – making it virtually silent.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eHow close can I get to the plants?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eThat depends on the plant, climate, and dimming. As a starting point, 30–40 cm is often uncomplicated. If you want to get closer, work with dimming rather than \"full throttle at 20 cm.\"\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eCan I control the 300L externally?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eYes – it is 0–10 V\/PWM compatible. For external control, set the integrated dimmer to 100% and then regulate via the external signal.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eIs it protected against moisture?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eThe front is splash-protected by an acrylic coating. However, you should still avoid direct moisture\/jet water.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWhat is the difference to the FLUXshield 300?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eThe 300L is rectangular for narrow, long areas. The \u003ca href=\"https:\/\/vetter-grow.de\/products\/bloomstar-fluxshield-300-100w\"\u003eFLUXshield 300\u003c\/a\u003e is geometrically designed more for 60x60 setups.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWhere can I find shipping and delivery information?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eAll details on shipping, transit times, and conditions can be found under \u003ca href=\"https:\/\/vetter-grow.de\/pages\/versandinformationen\"\u003eShipping Information\u003c\/a\u003e.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eHow do I clean the LED surface correctly?\u003c\/strong\u003e\u003c\/dt\u003e\n\n\u003cdd\u003eOnly when necessary and carefully: brush off dry or spot clean with cotton swabs. Do not use aggressive solvents and do not wipe large areas with a cloth.\u003c\/dd\u003e\n\n\n\u003c\/dl\u003e\n\u003ch3\u003eManufacturer Information\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BloomStar\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAddress:\u003c\/strong\u003e Niederhofener Str. 8, 86972 Altenstadt, Bavaria, Germany\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEmail:\u003c\/strong\u003e info@cre.sience\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeb:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.bloomstar.de\"\u003ewww.bloomstar.de\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Bloomstar-Crescience","offers":[{"title":"Default Title","offer_id":45265043063050,"sku":"15725","price":159.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5700\/0202\/files\/bloomstar-fluxshield-300l-100w-led-growlampe-lichtbild-vollspektrum.jpg?v=1768479486","url":"https:\/\/vetter-grow.de\/en\/products\/bloomstar-fluxshield-300l-100w","provider":"Vetter Grow","version":"1.0","type":"link"}