Top Photosynthetic Photon Flux Reviews

Small Aquarium Underwater Ambience with Very Light Bubbling

FOR SCIENTISTS & SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-510 full-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) underwater..
MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums..
UNDERWATER ACCURACY - Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a ....

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315w CMH Grow Light Kit- LEC Ceramic Metal Halide High Performance Package - 120 and 240 Volt Power Cables, 315 Watt Ballast 120/240v Volt, 3100K Lamp/Bulb, Mogul Socket Adapter

Bundle of 5 items: Mastercolor CDM-TP Elite 315W CMH Agro Lamp T12 - 3100ºK, Prism 315w 120/240v ballast, base socket adapter, and 2 Power Cords (120 & 240 Volt).
Elite Agro 315W T12 Lamp provides a compact and efficient metal halide solution for the horticulture market.
This lamp, combined with the efficient ballast, provides outstanding growth light performance over the life of the product..
Superior color quality. Crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source..
Comes with a socket adapter accommodating the lamp and a power cable that fits into the Prism ballast.

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Phlizon COB Series 2000W LED Plant Grow Light,with Thermometer Humidity Monitor,with Adjustable Rope,Full Spectrum Double Switch Plant Light for Indoor Plants Veg and Flower- 2000W

CREE COB LEDS- CREE COB is known for high power and stability. CREE COB, higher brightness, smaller thermal resistance, less light attenuation and....
EXTREMELY HIGH PPFD- PPFD, Photosynthetic Photon Flux Density，Hanging at 18", the PPFD is 2453 umol/m²s. The bigger the density, the higher the....
FULL SPECTRUM- The COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure the....
MAXIMUM ENERGY SAVING- The actual power is 400watt.Best hang height at 24",Core Coverage area at 3.9x3.9ft. It is more scientifically and....
BEST SERVICE- We are a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back....

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Phlizon CREE Cob Series 1000W LED Plant Grow Light Full Spectrum Indoor Plants Light Growing Veg Flower Cree Cob Grow Light with Monitor Adjustable Rope -1000W Actual Power 250watt

CREE COB LEDS- CREE COB is known for high power and stability. CREE COB, higher brightness, smaller thermal resistance, less light attenuation and....
EXTREMELY HIGH PPFD- PPFD, Photosynthetic Photon Flux Density，Hanging at 18", the PPFD is 941 umol/m²s. The bigger the density, the higher the....
FULL SPECTRUM- The CREE COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure....
MAXIMUM ENERGY SAVING- The actual power is 245watt.Best hang height at 24",Core Coverage area at 40"*40"(3.3*3.3ft). Maximum coverage area at....
BEST SERVICE- We are a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back....

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Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

FOR SCIENTISTS & SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-500 full-spectrum quantum meter is the premium tool of choice among leading scientists and growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case..
MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems..
QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
EXTREMELY ACCURATE & STABLE - Precisely measures and combines the in....

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YauldSun 315W Ceramic Metal Halide(CMH) Grow Light Bulbs Full-Spectrum 3000K High Efficiency Low Heat CDM Grow Lamp for Flowering 1 Pack

SAFE AND EFFICIENT: 3000K CMH lamps run at extra-low operating temperatures.
and its double glass jacketed design makes it safe for use in either open or enclosed fixtures.
INTENSE FULL SPECTRUM LIGHT: Delivering 92 CRI, 33,000 initial Lumens (105 Lm/W), and 1.95 PPF (photosynthetic photon flux), this lamp nourishes your plants with full-spectrum light and stimulates resin production with UV far-red spectra, They increase flower production, create higher oil percentage in flowers, and reduce grow time.
LONG LIFE TIME:The light of 3000K horticulture CMH decays much slower than traditional high pressure sodium bulbs (HPS) and metal halides (MH). This lamp is rated for high 90% lumen maintenance at 8,000 hrs and 85% maintenance at 18,000 hrs.
CERAMIC METAL HALIDE LIGHT SOURCE:Ceramic metal halide light source,whose unique blue strengthen spectrum which has a very good effect on the seeding and the growth of vegetables,has many applications in agriculture and also can replance high voltage light source.
CAP BASE:Standard PGZX18 cap base can be used in any 315W CMH fixture.

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Espird LED Grow Light Bulb, Full Spectrum Plant Grow Light Bulbs Outdoor Plant Light Bulb, Grow Bulb Replace Sunlight Grow Lamps for Seedlings, Greenhouse, Hydroponic, E26 Socket

[Waterproof outdoor plant bulbs] Premium aluminum as well waterproof feature, Espird plant grow light bulb can be used both outdoor and indoor. 48 led light beads, 25w power, it is perfect for outdoor and indoor plants, flowers, greenhouse, indoor garden, hydroponic..
[High-efficient growing light bulb] 120-degree luminous angle and 27.849 umol/s photosynthetic photon flux density can offer sufficient high-quality plant light, which will help your plants and vegetable photosynthesize and grow easily. High efficiency can be more energy-saving. Clear cover of the grow bulb can distribute more light efficiently..
[Full spectrum plant light bulb] The wavelength of light required for plants to synthesize chlorophyll is 420-680 nanometers, Espird full spectrum LED grow light bulb can offer full spectrum light to promote growth and photosynthesis of your plants. You can grow your plants even without the sun all year round..
[Excellent service] This sun light bulbs suit all E26 bases. It can provide helpful spectrums for all growth stages, such as seeding, budding, flowering, ripening..

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Monios-L T5 LED Grow Light, 4FT Full Spectrum Sunlight Replacement with Reflector, 240W(4×60W) Double Tube White Light Integrated Fixture with Hanging System for Indoor Plants,Plug and Play 4-Pack

✔【CRI 95+ Full Spectrum】Monios-L 4ft led grow light with the full spectrum between 380-800nm, is the professional sunlight replacement for indoor plants.The 60W ultra bright leds provide high PPFD ( photosynthetic photon flux density ), perfect for seedling, vegetative and flowering cycle..
✔【Eyes protection】These grow light are suitable for planting plants in any indoor application. 2900K color temperature makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, succulents, hydroponic rooms, greenhouses, etc..
✔【Excellent heat dissipation】The light efficiency can be increased by 17~20% with reflector. The shell of our light was made of 100% aluminum which provides the high-efficiency heat dissipation. Ensuring the longer service life of the led chips..
✔【Easy to install】Ceiling or Hanging installation. Plug and play, no wiring and reconstructing needed..
✔【Quality after-sales service】24 months warranty 100% money back. Contact us for an easy and fast replacement..

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Espird Outdoor Grow Light, Greenhouse String Grow Light, Waterproof Plant Growing Lamps, UL Certified LED Grow Lights for Greenhouse Garden, 21.3FT Full Spectrum Grow Light for Veg Seedling Flower

...osynthesis, which drives plant growth and mass.380nm-780nm triggers photomorphogenesis, which drives plant development and structure. So this grow light can suit all sprout, grow, flower and fruit stages..
✅ [High Efficientcy] Total 288 LED chips, 15000 Lumen luminous flux, 100 lumen/s, more than 95% power factor, photosynthetic photon flux 23.5 umol/s,Espird professional grow light help plants grow in all directions. Aluminum lamp body can reflect the photons back to your plants without wasting..
✅ [Adjustable Use Quantity] Our plant growth light can connect end to end, so you can use this greenhouse grow light in different spaces by free combination. One switch can connect up to 120 lights once time(6 light *20pcs /12 light * 10 pcs) .Recommended installation height is 30 inches to 50 inches above plants. And if you just wanna use some bulbs but not all, please keep unused sockets protected since if the bulbs don't screw in, the socket is not waterproof..

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Monios-L T5 LED Grow Light, 4FT Full Spectrum Sunlight Replacement, 60W High Output Integrated Fixture with Rope Hanger for Indoor Plants, Hydroponics, Seedling, Growing, Blooming

【CRI 95+ Full Spectrum】Monios-L 4ft led grow light with the full spectrum between 380-800nm, is the professional sunlight replacement for indoor plants.The 60W ultra bright leds provide high PPFD ( photosynthetic photon flux density ), perfect for seedling, vegetative and flowering cycle..
【Easy on the Eyes】 2900K color temperature makes light appear warm white, which is comfortable for your eyes. This grow light are suitable for planting or displaying plants in any indoor application, including plant grow tents, plant grow shelves, seedling cultivation, hydroponic rooms, basement, greenhouses, storehouse,etc..
【High Output Plant Light】Equipped with High-quality LED chips and aluminum housing, the light efficiency is increased by 25%,which can perfectly meet the light needs of great majority plants throughout the growth cycle,such as veggies/tomato/peppers/leafy greens /herbs /succulents /orchids,etc. What’s more,the light can also be installed at the bottom of wooden cabinet, and no need to worry about safety issues due to heat..
【Easy Installation】Ceiling or hanging installation with plenty accessories, such as connecting cables,clips,small connectors, adjustable rope hanger and screws. Plug and play by using 59'' power cord with dua....

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Phlizon CREE COB 3000W LED Plant Grow Light Full Spectrum Indoor Plants Light Growing Veg Flower CREE COB Grow Light with Monitor Adjustable Rope -3000W (Actual Power 600watt)

COB TECHNOLOGY LEDS- CREE COB is known for high power and stability. COB, higher brightness, smaller thermal resistance, less light attenuation and longer life.Our COB itself is a full spectrum design with high PPFD value which can promote faster and better plant growth.
EXTREMELY HIGH PPFD- PPFD, Photosynthetic Photon Flux Density，Hanging at 18″, the PPFD is 2522.8 umol/m²s. The bigger the density, the higher the value, the better the plant. COB LED has highest PPFD output. COB LED is much brighter and more efficient than traditional LEDs..
FULL SPECTRUM- The COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure the full spectrum of science. It contains 6pcs COB, 110pcs 630-660nm, 12pcs 470nm, 12pcs 6500k, 4pcs UV, 6pcs IR.
MAXIMUM ENERGY SAVING- The actual power is 600watt.Best hang height at 24″,Core Coverage area at 48″*48″(4*4 ft). Maximum coverage area at 50″*50″(4.2*4.2 ft). It is more scientifically and energy-efficient than HPS HID and MH. It serves both herb/veg/bloom and is convinient for you..
BEST SERVICE- We are a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back guarantee. If you hav....

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Espird Outdoor LED Grow Light, Full Spectrum Grow Light Strip, Waterproof Plant Growing Lamps, UL Certified String Grow Lights for Greenhouse Garden, 41FT Outdoor Grow Light for Veg Seedling Flower

...nthesis, which drives plant growth and mass.380nm-780nm triggers photomorphogenesis, which drives plant development and structure. So this grow light can suit all sprout, grow, flower and fruit stages..
✅ [High Efficientcy] Total 576 LED chips, 30000 Lumen luminous flux, 100 lumen/watt, more than 95% power factor, photosynthetic photon flux 23.5 umol/s,Espird professional grow light help plants grow in all directions. Aluminum lamp body can reflect the photons back to your plants without wasting..
✅ [Adjustable Use Quantity] Our plant growth light can connect end to end, so you can use this greenhouse grow light in different spaces by free combination. One switch can connect up to 120 lights once time(6 light *20pcs /12 light * 10 pcs) .Recommended installation height is 30 inches to 50 inches above plants. And if you just wanna use some bulbs but not all, please keep unused sockets protected since if the bulbs don't screw in, the socket is not waterproof..
✅ Excellent After-sale Service--This garden grow light perfectly suits vegetables, flowers and fruits, such as tomatoes, basil, carrots, lettuce, parsnips, beets, raspberry, radish and so on. Espird promises two year warranty for this LED grow light and one year warranty for the bulbs. If you h....

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COB LED Grow Light 3000W - Upgraded Spectrum High Yielding Plant Grow Lamp for Indoor Greenhouse Growing Veg Flower Lighting

...various bands to ensure the full spectrum of science. This 3000w grow light cob contains 3pcs 3400K COB, 3pcs 6500K COB, 20pcs 650-660nm, 85pcs 620-630nm, 5pcs 460nm,30pcs 3000K, 4pcs UV, 4pcs IR. At the same time, the COB LED itself is a full spectrum lamp integrated design bead.
【 EXTREMELY HIGH PPFD 】 - PPFD, Photosynthetic Photon Flux Density，Hanging at 24", the PPFD is 1855 umol/㎡s. The bigger the density, the higher the value, the better the plant. COB LED has highest PPFD output. COB LED is much brighter and more efficient than traditional LEDs. This 3000w cob grow light will bring better results.
【 MAXIMUM ENERGY SAVING 】- The cob 3000w grow lamp actual power is 600watt. It consumes less but brighter and more powerful than HPS HID and MH.It is more scientifically and energy-efficient. Best hang height at 24",Core Coverage area at 55"*60"(4.6*5ft). It also serves both herb/veg/bloom and is convinient for you.
【 BEST SERVICE 】- We are a professional LED light manufacturer with strong R&D team and many test devices, all our grow lights must pass a series of strictly tests before leaving factory. All AGLEX grow lights are with 3 years warranty plus 30 days money back guarantee. If you have any problems, please do not hesitate to cont....

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