Best 240W quantum board LED Grow Lights Review 2020
How to Use Quantum Boards to Grow Cannabis
Seedling / Clones
Quantum board led grow lights are extremely powerful, even at 50% power. I use flourescent lights in my propagation room because I do not have enough height to run QB’s. Distance from plants should be 5’+
Vegetative Growth
During Veg your goal should be to slowly acclimatize your plants up to 100% power. Start at 4′ above the canopy and slowly lower the board down to 28″ – 36″ above the canopy. During veg light burn will display with the sides of the leaves curling, or what I see most commonly is the leaves taking on a 3D shape.
Flowering
For flower you can slowly start to bring the board down to 18″ above the canopy. Light burn is easy to spot during flowering as the pistils will look brown and scorched. You may also get LED bleaching though I have never actually seen this myself. I have had the panel within 15″ of the canopy but any closer than that and you are asking for light burn.
Temperature
The best spectrum for flowering Cannabis is 3000k or 3500k. Always get the configuration with the additional red strip (labeled as 660NM on Alibaba). This helps big time for flowering. In the off chance that you are only using your quantum boards for vegetative growth go for 4000k
Eco Farm 240W Quantum Board LED Grow Light
Eco Farm Commercial Indoor LED grow light uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Samsung LM561C and Deep Red LED 660nm with 120 watts and 240 watts to choose.
High Energy Efficiency with 2.7 umol/J, only consume 202w, but has same output as fake 2000W Blurple led growing lights. Veg footprint is 3 x 4 ft, Flower is 2 x 4 ft. Free combination, 2 sets SF2000 are equal to 1 SF4000, can used for Veg 6 x 6 ft, Flowering 5 x 5 ft.
Better Canopy Light Penetration: Equipped with SAMSUNG LM301B Diodes - the highest light output LED available at present, create the better canopy light penetration, get 40% higher yields with less energy compared with other red blue lights.
More Safe Process: No Fan ZERO Noise, large areas of solid aluminium heat sink, special protective covers for cables,waterproof LED board, high safety performance with MEAN WELL Driver. 50% longer lifespan compare with other brand lights. Allowing you to grow with confidence.
Sunlight Spectrum: Blue,White,Red and IR (660-665nm,3000K,5000K and IR 760nm), provide everything plants desired in the natural sunlight, turn your seeds into your own supply, produce beautiful high yielding plants. Easy to see the true color of your plants.
ECO FARM 240W SAMSUNG LM301H QUANTUM BOARD LED GROW LIGHT
ECO FARM SAMSUNG LM301H+CREE 660NM+LG395 UV+CREE 730NM IR WITH DIMMABLE QUANTUM BOARD LED GROW LIGHT
High efficiency white light Quantum Boards
White Light Full Spectrum for better results
Reliable passive cooled design, 10mm thickness plate
Better canopy light penetration with diffused light
Perfect performance for veg and bloom
Dimmable
IR is independently controlled
UV is independently controlled
Back wiring is waterproof
Eco Farm LED Quantum Board - RX-LM301-312 Series
RX-LM301-312 Series LED Quantum Board, designed for balanced growth,using Samsung LM301B high efficiency LED chips,additional 660nm spectrum, more effective medicinal plant-specific spectrum, creating tailor-made light recipe with up to 3.4μmol/J high efficacy for medicinal plants. Installed with thicker heat sink, WAGO 2060 & 221 splicing connectors and MEANWELL LED driver for lower temperature, higher reliability and longer lifetime. Due to its tailor-made light recipe, high efficacy, low temperature rise and long lifetime, RX-LM301-312 Series will be a great choice for hobby growers medicinal plants cultivation in small grow tents.
Seedling / Clones
Quantum board led grow lights are extremely powerful, even at 50% power. I use flourescent lights in my propagation room because I do not have enough height to run QB’s. Distance from plants should be 5’+
Vegetative Growth
During Veg your goal should be to slowly acclimatize your plants up to 100% power. Start at 4′ above the canopy and slowly lower the board down to 28″ – 36″ above the canopy. During veg light burn will display with the sides of the leaves curling, or what I see most commonly is the leaves taking on a 3D shape.
Flowering
For flower you can slowly start to bring the board down to 18″ above the canopy. Light burn is easy to spot during flowering as the pistils will look brown and scorched. You may also get LED bleaching though I have never actually seen this myself. I have had the panel within 15″ of the canopy but any closer than that and you are asking for light burn.
Temperature
The best spectrum for flowering Cannabis is 3000k or 3500k. Always get the configuration with the additional red strip (labeled as 660NM on Alibaba). This helps big time for flowering. In the off chance that you are only using your quantum boards for vegetative growth go for 4000k
Eco Farm Commercial Indoor LED grow light uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Samsung LM561C and Deep Red LED 660nm with 120 watts and 240 watts to choose.
- High efficiency white light quantum boards
- Full-spectrum White and 660nm Red
- Meanwell Driver & Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC
- Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple lamps.
High Energy Efficiency with 2.7 umol/J, only consume 202w, but has same output as fake 2000W Blurple led growing lights. Veg footprint is 3 x 4 ft, Flower is 2 x 4 ft. Free combination, 2 sets SF2000 are equal to 1 SF4000, can used for Veg 6 x 6 ft, Flowering 5 x 5 ft.
Better Canopy Light Penetration: Equipped with SAMSUNG LM301B Diodes - the highest light output LED available at present, create the better canopy light penetration, get 40% higher yields with less energy compared with other red blue lights.
More Safe Process: No Fan ZERO Noise, large areas of solid aluminium heat sink, special protective covers for cables,waterproof LED board, high safety performance with MEAN WELL Driver. 50% longer lifespan compare with other brand lights. Allowing you to grow with confidence.
Sunlight Spectrum: Blue,White,Red and IR (660-665nm,3000K,5000K and IR 760nm), provide everything plants desired in the natural sunlight, turn your seeds into your own supply, produce beautiful high yielding plants. Easy to see the true color of your plants.
High efficiency white light Quantum Boards
White Light Full Spectrum for better results
Reliable passive cooled design, 10mm thickness plate
Better canopy light penetration with diffused light
Perfect performance for veg and bloom
Dimmable
IR is independently controlled
UV is independently controlled
Back wiring is waterproof
Eco Farm LED Quantum Board - RX-LM301-312 Series
RX-LM301-312 Series LED Quantum Board, designed for balanced growth,using Samsung LM301B high efficiency LED chips,additional 660nm spectrum, more effective medicinal plant-specific spectrum, creating tailor-made light recipe with up to 3.4μmol/J high efficacy for medicinal plants. Installed with thicker heat sink, WAGO 2060 & 221 splicing connectors and MEANWELL LED driver for lower temperature, higher reliability and longer lifetime. Due to its tailor-made light recipe, high efficacy, low temperature rise and long lifetime, RX-LM301-312 Series will be a great choice for hobby growers medicinal plants cultivation in small grow tents.
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