Lowest Prices Ever
-23% sale
FGI FlexiClone 25w Pair Of LED Grow Lights 4x2 For Starts
FGI FlexiClone 25w Pair Of LED Grow Lights 4x2 For Growing Cuttings & Seedlings & Starts $ 116.94 $ 150.93
  Quality Made LED Lighting For Healthy Clones and Starts Overview  Introducing our new FGI Flexi-Clone LEDs. Each set is linkable to a single 110V connection (220V optional with an accessory plug installed). Daisy chain up to 60 bars to run your entire plant propagation area.   We've designed this light to provide perfect light intensity and an ideal spectrum for growing cuttings and clones.  Competitive Compare to other plastic clone/seedling lights and you'll see why people choose the flexi-clone system instead. At Forever Green we design lights here in the USA based on feedback from experienced growers. Each design is tested in actual commercial grow facilities to ensure the work great. The FlexiClone system is awesome. Your plants will love this light.  Description  Our new 25 watt LED grow light set is ideal for clones and young veg plants. Each bar covers a 4' long by 12" wide area at 12-15" from the top of the plants/seedlings.  Sold as as set of two bars, use two of the Flexi-clone bars to cover 4' long shelves and up to 24" of width. Benefits Using our tried a true light spectrum recipe, we use neutral white and cool white diodes to create the ideal environment for young plants.  Daisy chain up to 30 Flexi-clone bars on a single 110V plug in (or optionally remove the 110V plug and instead use 220V power and daisy chain up to 60 bars).     Unboxing and Installation Video  ~Technical Specs~ Product FGI Flexi Clone LED Grow Light (set of two) Light Source LED Spectrum 4506 CCT Warm White / Neutral White mixPhotosynthetic Light MeasurementsPPF Output* 69 umols/ms PPF Efficacy* 2.30 Umol/sec/wPPFD @ 12" 115 Umol/m²/sFixture coverage ( max intensity / max uniformity )* 4' x 1' per LED / 4' x 2' per set of two LEDsPhotopic Light MeasurementsLuminous Flux* 8,229 LumensLuminous Flux Efficacy* 136.2 Lm/wIlluminance @ 12" 32,069 LuxOtherInput Power 25 watts Input Voltage 100-277VAC autosensingDimensions 47.2”x 1.89”x 1.3”Weight 1.1 lbsOperating Temp range 32 F - 104 FThermal Management PassiveRecommended Mounting height 12" Dimming / Tuning No Product Warranty (see our warranty here) 5 years

-21% sale
FGI 730nm 4' Long Supplemental Far Red LED Grow Lightbar
FGI Far Red LED Grow Light. Supplemental 700-760nm Exteneded Spectrum. Emerson Effect and Additional PAR Booster. $ 157.83 $ 198.84
Overview  The FGI Far Red Lightbar is the best dedicated far red LED grow light on the market today. It is built with a rugged all aluminum body that dissipates heat well, making it ideal for difficult indoor grow rooms. The lightbar also features a crystal lens that covers the diodes, making it waterproof and resistant to overspray. Additionally, the lightbar is designed to be easily moved and bumped around, making it one of the most versatile and user-friendly grow lights on the market. However, what sets this light apart from others is its ability to stimulate plant morphology. By emitting a high intensity of far red light, the FGI Far Red Lightbar encourages plant growth and development, making it the perfect choice for any serious gardener or farmer. If you're serious about getting the most out of your plants, you need to make sure they're getting the right kind of light. Our far red LED grow lightbar is specially designed to boost photosynthetic light levels in both veg and flower. Adding two of these bars to your 4x4 grow space will lift PAR by 10%. This means healthier plants and bigger yields come harvest time. So if you're ready to take your growing operation to the next level, pick up our far red LED grow lightbar today. You won't be disappointed. Use far red energy in veg to keep plants compact and strong. Recent studies at Utah State University by Dr Bruce Bugbee, have proven that additional energy, even in the red spectrum, keeps plants more compact.  The science of using far red light on plants Recent studies at the University of Texas El Paso / University of Texas Arlington, concluded that plants exposed to full spectrum plus dosing with far red spectrum, increased overall plant mass/yield and also improved terpene profiles. Read the study here. The light coverage of this product is unmatched. It will fully cover a 4' wide grow tray in bloom and generally covers a 2' wide swath. We recommend a pair for each 4x4 grow space and this unit comes with hardware which allows you to position it inside the frame of most 5 and 8 bar full spectrum LEDs. This light system is one of the best on the market and will give your plants the light they need to thrive. Order now and be sure to get your grow space set up correctly so you can achieve maximum light coverage. Targeting the Emerson Effect. The Emerson Effect is the name given to the increase in the rate of photosynthesis that occurs when chloroplasts are exposed to far red energy just before the nighttime lights off cycle. This effect was first discovered by scientist Alexander Emerson in 1883, and it has since been extensively studied by plant biologists. While the Emerson Effect is typically associated with increases in photosynthesis, it can also lead to other changes in plant physiology, such as increased cell division and growth. One way to take advantage of the Emerson Effect is to use our supplimental far red LED grow light for 10-15 minutes after full spectrum lights are turned off. If you are looking to create the ideal environment for your plants, an LED grow light can help you to achieve the Emerson Effect. Far Red Spectrum Use We recommend 2 units per 4x4 grow space for daytime enhanced PPFD delivery. Height over canopy should be the same as your full spectrum LED but it will not hurt the plants to hang beneath a 4x4 LED.  Time General use: Studies indicate that dosing with far red light is most effective with 4 hours on, 4 off, and 4 on. We recommend a digital wall timer, or if using TrolMaster the DSP-1 (for 110V connections) or a DSP-2 (for 240V).  Emerson Effect:  10-15 minutes after full spectrum lights are turned off. Plant Morphology Theory Plants use phytochrome to detect and respond to red and far-red wavelengths. Phytochromes are signaling proteins that promote photomorphogenesis in response to red light and far-red light. Phytochrome is the only known photoreceptor that absorbs light in the red/far red spectrum of light (600-750 nm). (source: Wikipedia) Far Red light is believed to create a competitive response in plants, pushing desirable terpene production and assisting in the formation of trichomes.   Read more about Far Red and extended spectrum in this recent release from Design Lights Consortium: Read It Here ~Technical Specs~ Product 30W(±5%) PPF 72.1 umols/s  100-277VAC,50/60 Hz 102.3BTU IP65 44.88”x 2.24”x 1.53” 4.4 lbs Photometric Test Report Download  Product Warranty (see our warranty here) 3 year warranty

-22% sale
FGI Square 2 LED Grow Light. 220 Watts. 850 PPFD at 12
FGI Square 2 LED Grow Light. 220 Watts. 850 PPFD at 12". Full Spectrum plus 700-760nm Far Red Booster $ 228.03 $ 291.33
Affordable, compact, extended far red spectrum LED grow light for plants of all types.    Growing tomatoe starts with the FGI Square 2   The FGI Square 2 is an excellent entry level LED grow light for those looking to give their plants the sun's energy. Unlike other lights on today’s market that only provide certain colors needed by plant life (or lack thereof), this one provides all the necessary components: red, orange, yellow green and blue spectrum which together make up the building blocks for successful photosynthesis (and closely matches our sun).  If you are looking for an easy to use LED to learn how to grow any plant types indoors, look no further than the FGI Square 2. Well loved by gardeners everywhere. Designed in the USA by Forever Green Indoors in Seattle WA. Plant lighting LED light experts since 2013. Use the Square 2 to grow all types of plants. Placing the light closer to the plants provides enough energy to match the summer sun. Pulling the light further away, or using the built in dimming, provides the right energy for starts and seedlings.  Learn more about the FGI Square 2 on our YouTube Channel here:  The Square 2 is one of the more efficient grow lights on today's market, using only 220 watts! This means it can produce far less heat than higher wattage lamps. We designed it to deliver the perfect balance of light. It's full spectrum white LEDs help plants grow healthy while adding in both deep IR diodes as well as far-red diodes for an extended range that will optimize your plant growth! Key Features:  Compact size: 20" x 20" x 3" Lightweight: 10 lbs  Built in dimming knob: Adjusts levels for young to mature plants.  Spectrum: Full spectrum plus 660nm deep red plust 730nm far red LED diodes.  Includes: 110V power cord. Two clip and steel cable wire hangars. Product manual.    Technical  PAR Chart at 24" From Diodes The right kind of light can make all the difference for your plants. Flowers, fruits and other high energy use types require levels as high as 1000 PPFD - a measurement that approximates natural sunlight. Spectrum From Our Sun   We design grow lights to closely mimic natural sunlight (shown above). Although it's not possible to exactly duplicate a giant burning ball of hydrogen, we get as close as possible with the Square 2.   Spectrum from the Square 2   Don't wait! We have limited stock on this LED. Buy yours today.     ~Technical Specs~ProductDiodes (White) Brand name: Shenzhen LidedaNumber of pieces 360Total Diode Wattage Capacity (not actual draw) 300WMaximum Advertised Wattage 300Equivalent Wattage 1000CCT 4000KCRI 80CRIOther color Diodes (Red)Brand Name: Shenzhen LidedaNumber of pieces 96CCT NAWavelength 655-665nmOther color Diodes (FR) Brand Name: Shenzhen LidedaNumber of pieces 24CCT NAWavelength 730-745nmRatio mix white/red (%) 3:1 Projected Diode Lifetime (L-90) - in hours 50,000 hours Photosynthetic Light Measurements PPF Output* 436.1 umol/sPPF Efficacy* PPF 2.1umol/J PPFD Output 900 umols/ms at 24" below diodes Photopic Light MeasurementsLuminous Flux* 30342lmLuminous Flux Efficacy 151.7lm/w Other Input Power Watts 218Input Voltage 110VCord length 8' (2.44m, 18AWG )Plug type (note if bare whip) Molded 110V Product Dimensions Dimensions W x L x H (inches) 20x20x3.5Weight (pounds) 10Operating Temp range (F) -20℃ — +40℃IP rating (UL-ETL or estimated final UL-ETL)IP(UL- UL-ETL) IP20 Physical Dimensions Package Dimension W x L x H (inches) 24x23x5Inner carton (Yes/No) NOInner Carton Weight NOMaster Outer carton (Yes/No) YESNumber of pieces in Master Carton (1, 2, 3) 1Master carton weight (lbs) 2 Dimming / Tuning Dimming (Yes/No) Yes Product Warranty (against manufacturing defects) 3 years Warranty does not include coverage for damage caused by water or exposure to VOC's or electrical damage caused by voltage spikes. We recommend using a basic power surge suppressor such as those found on power strips to protect your light from utility power outages. 

-8% sale
FGI Square 3 LED Grow Light. Sun-like Extended Spectrum. For High Energy Use Plant Types. Built In Dimming.
FGI Square 3 LED Grow Light. Sun-like Extended Spectrum. For High Energy Use Plant Types. Built In Dimming. $ 409.38 $ 443.43
 About the Square 3 Looking for a top-quality LED grow light that will give you the best results? Look no further than the FGI Square 3! This full spectrum light is perfect for flowering plants, and can be used from seedling all the way to harvest. The innovative square design of the FGI Square 3 provides maximum light coverage and intensity, so you can be sure your plants are getting everything they need to thrive. The extended PAR spectrum delivers all the wavelengths your plants need for healthy growth, and the built-in dimming function allows you to customize the light output to suit your plants' needs. Learn more about the FGI Square 3 on our YouTube Channel here:  So don't wait any longer, order your FGI Square 3 today and see the amazing results for yourself! The FGI Squre 3 Over Annual Starts The FGI Square 3 LED Grow Light is perfect for the passionate indoor gardener. With a full spectrum plus deep red plus far red diodes, you can grow your plants from start to finish with ease. The square within a square design, unique to FGI, maximizes light coverage and intensity, giving your plants the light they desire to thrive. With 320 watts of power, this grow light is sure to give your plants the boost they need to grow big and strong. Order your FGI Square 3 today and start growing like a pro! Key Features:  Compact size: 22" x 22" x 3" Lightweight: 13 lbs  Watts Consumed: 320 Built in dimming knob: Adjusts levels for young to mature plants.  Spectrum: Full spectrum plus 660nm deep red plust 730nm far red LED diodes.  Includes: 110V power cord. Two clip and steel cable wire hangars. Product manual.    Technical  Light Intensity / PAR chart at 24" Spectrum From Our Sun   The right kind of light can make all the difference for your plants. Flowers, fruits and other high energy use types require levels as high as 1000 PPFD - a measurement that approximates natural sunlight. We design grow lights to closely mimic natural sunlight (shown above). Although it's not possible to exactly duplicate a giant burning ball of hydrogen, we get as close as possible with the Square 3.  FGI Square 3 Extended Spectrum   Don't wait! We have limited stock on this LED. Buy yours today.  ~Technical Specs~Product DiodesBrand name: Shenzhen LidedaNumber of pieces 960CCT 4000KCRI 80CRIOther color Diodes (Red)Brand Name: Shenzhen LidedaNumber of pieces 256CCT NAWavelength 655-665nmOther color Diodes (FarRed)Brand Name: Shenzhen LidedaNumber of pieces 64CCT NAWavelength 730-745nmRatio mix white/red (%) 3:1 Product Warranty/LongevityLifetime (L-90) - in hours 50,000 hours Photosynthetic Light Measurements PPF Output* 700 umol/sPPF Efficacy* PPF 2.3 umol/J PPFD: 1100 umols/ms at 24" (peak) Photopic Light MeasurementsLuminous Flux* 50,000 lmLuminous Flux Efficacy 160 lm/w Other Input Power Watts 310WInput Voltage 110VCord length 8' (2.44m, 18AWG )Plug type (note if bare whip) Molded 110V Product Dimensions Dimensions W x L x H (inches) 22 x 22 x 3.5Weight (pounds) 13 Operating Temp range (F) -20℃ — +40℃ IP rating IP20 Rating CSA Physical Dimensions Package Dimension W x L x H (inches) 27 x 26 x 6.5 Dimming / Tuning Dimming (Yes/No) Yes Product Warranty: 3 yearsWarranty does not include coverage for damage caused by water or exposure to VOC's or electrical damage caused by voltage spikes. We recommend using a basic power surge suppressor such as those found on power strips to protect your light from utility power outages.

-20% sale
FGI Lightbar 185 LED Grow Light for Veg. Our Best Seller.
FGI Lightbar 185w LED Grow Light 4x2, Lightweight, US Made In WA $ 466.83 $ 579.15
Our FGI Lightbar 185 is our most popular product for veg growth. At 42' long the unit covers 4' wide grow trays and replaces T5HO 8L units with 50% energy savings. The 185 uses full spectrum warm white and cool white diodes to create a spectrum with lots of blue light for lush veg growth and strong stem development as well as warm yellow and orange energy to prepare the plants for the bloom phase.  This unit is a commercial grow favorite. We've sold over 4000 of these units and many of the largest growers in the Pacific Northwest rely on this light exclusively for their veg rooms.  The FGI Lightbar 185 Overview 190 watts of dual colored chips. 50% 3000K and 50% 5000K CCT. Our patented spectrum drives thicker/woodier stems and lush leaf growth in veg and dense compact flowers. 417 umols/ms peak PAR at 18" above a 4'x2' canopy - use two over a 4x4 and PAR will increase due to crossover.  Lightweight. Easy to manage with rope ratchets. Raise the light higher for new starts then drop them down to 10" above the canopy when flowering.  These lights compare to quantum board designs which use a single 3000K CCT. Our experience and case study results prove that the 50/50 blend creates more orange/red energy and also a peak of blue energy critical to plant growth in every phase.  Replaces T5HO lamps at 60% energy savings - rebates available from your local utility to offset the cost. In many cases your final net price will be less than a T5HO (assuming your utility provides rebates).  Exclusive: two integrated attach points with flip up brackets for quick mounting  Made in the USA, industry leading 5 year warranty.  Non- dimming version No fans. No moving parts which are the weak link in a damp environment. Free Plug of your choice included; Ships with 12' cord 110-277V auto switching LED driver. 110v plug.  1000's of the 185's are in use in North America. See www.instagram.com/FGI_Lighting or our many YouTube videos The FGI Lightbar 185a provides the full spectrum of the sun and maximum energy through the veg growth phase. See the spectrum comparison below The result? A great starting place for big yields and big buds from this powerful veg lamp.  The Lightbar series is designed as an energy efficient alternative to traditional grow lighting. The Panels mimic the sun’s spectral efficiency and contain the spectral wavelengths of leading high energy lights while staying within the boundaries of the McCree Plant Sensitivity Curve. This curve can be placed over a spectral distribution chart to see how well a light source is designed to affect plant growth.   ~Technical Specs~ Product FGI Lightbar 185 Light Source LED Spectrum LM561B, 5000K & 3000K CCT (50/50 mix)Photosynthetic Light MeasurementsPPF Output* 487 Umol/s PPF Efficacy* 1.98 Umol/sec/wPPFD @ 12" 459 Umol/m²/sFixture coverage ( max intensity / max uniformity )* 4' x 2' / 4' x 3'Photopic Light MeasurementsLuminous Flux* 26,060 LumensLuminous Flux Efficacy* 136.2 Lm/wIlluminance @ 12" 32,069 LuxOtherInput Power 191 watts Input Voltage 100-277 autosensingVolts / Amps 120v / 2.1a240v / .9a277v / .8aDimensions 42.3" L / 12.2" W / 2.7" HWeight 11 lbsOperating Temp range 0 F - 90 FThermal Management PassiveBTU output 630 BTURecommended Mounting heightBest PAR intensity 6" Best Uniformity 24" Dimming / Tuning 0-10v with optional FGI Dimming Controller (not tunable) Product Warranty (see our warranty here) 5 years

-34% sale
The FGI Lightpanel 500W V2 LED Grow Light Max PAR 1500 PPFD USA
FGI Lightpanel 500 LED Grow Light, Our Original USA Made LED. Commercial Grade, High Performance 4' Wide Grow Trays. $ 696.15 $ 1,047.15
Description Introducing the Lightpanel 500 V2. Our FGI patented LED made in the USA. The perfect solution for serious growers who demand very high light levels. With an input power of only 450 watts, this LED panel is one of the most efficient on the market, producing up to 1500 umols/ms at 15” from canopy. If you're looking for an LED panel that can produce serious crop yields, the Lightpanel 500 is the one for you. It's perfect for growers who demand the highest level of performance from their plants, and with its 4' width, it's perfect for long rows over grow trays. Build How did we do it? Most lights spread the LED diodes over a large area to maximize uniformity and many were designed to top out at 1000 umols of PPFD at about 12" from canopy. The FGI Lightpanel 500 V2 takes a radically different approach. This unit was designed with three side by side panels set with 2835 individual warm/neutral white LED diodes spaced in close proximity across each board. Learn more about the Lightpanel 500 on our YouTube Channel here:  Spectrum PAR Map Technical Specs Product: FGI LightPanel 500 V2 Light Source: LEDs: 1260 pcs, Seoul Semiconductor 2835 warm white and neutral white didoes with Conformal Coating. Plus 36 pcs, Cree X-Lamp 660nm Red diodes. Drivers: 2 pcs, YG PLY 240W-55-C6000-RN-P-12 Spectrum: Patented full spectrum 3000K + 5000K + 660nm CCT: 3756K CRI: 90 Photosynthetic Light Measurements: PPF Efficacy* .25 Umol/j PPFD @ 12" 1007 Umol/m²/s Fixture coverage ( max intensity / max uniformity )*: 4' x 3' / 5' x 4' Photopic Light Measurements Luminous Flux*: 69,480 Lumens Luminous Flux Efficacy*: 155.5 Lm/w Other: Input Power: 450 watts Input Voltage: 100-277 autosensing Volts / Amps: 120v / 4.1a 240v / 2.1a 277v / 1.8a Dimensions: 44" L / 16" W / 2.4" H Weight: 18 lbs Operating Temp range: 0 F - 90 F Thermal Management: Passive BTU output: 1700 BTU Recommended Mounting height, Best PAR intensity: 18"-24" Best Uniformity: 24"-30" Dimming / Tuning: 0-10v with optional FGI Dimming Controller, Trolmaster Hydro X or other 0-10V dimming controllers. Dims To Off: Yes Product Warranty: 5 years

-38% sale
The FGI Uniformity Pro 640 LED Grow Light
FGI Uniformity Pro 640w LED Grow Light 1600ppf 4x4 Samsung+Inventronics $ 871.65 $ 1,398.15
The Uniformity Pro 640 was designed to be the best built, longest lasting 4' x 4' LED on the market today. Fully water resistant wiring connections, heavy duty all aluminum bars, sealed crystal lens diode covers, in an easy to install folding frame. We use the highest quality and latest Samsung LM301B top bin diodes to create the FGI grow spectrum. The Uniformity Pro 640 is ideal for very high light intensity cultivation and is DLC approved for utility rebates in the US. We overbuild our lights intentionally so they will last for years and years in harsh grow environments. AT 37 lbs this unit is best in class for construction. Wet rated means it's okay to receive accidental over-spray. Suitable for vertical racks, over trays and benches or in 4' x 4' or larger grow tents. For use with the FGI Dimming Controller for light management and scheduling. Featuring  • All wiring connections are sealed with IP68 waterproof connections. • The LED diodes are covered with gorilla glass like crystal lens coverings. • Bars are heavy duty extruded aluminum. • 1600 umols/s total PPF output. • Nearly 1300 umols/ms of usable photosynthetic light output at 9-12".   Learn more about the FGI Uniformity Pro on our YouTube Channel here:  Our LED diode mix creates the ideal grow spectrum for indoor plants. 3200 full spectrum Samsung LM301B neutral white diodes in 4000K CCT. The white diodes are paired with 48 Osram Osolon Hyper Red Square 660nm diodes, from Osram's horticulture optimized LED diode line. Each light comes with a 10' power cord. It also comes with a 4' connection cable allowing you to control a network of lights with various lighting controllers. Our FGI Dimming Controller is one example and allows advanced programming including on/off timers, sunrise and sunset programming and automatically dims the light if temperatures in the grow space exceed your programmed limit. Par Map @ 12"   FGI Spectrum The Uniformity Pro 640 carries a full five year warranty. It's 5% larger than the Gavita 1700e and Fluence Spydr 2 series.  Specifications: Product Name: FGI HT-02 Uniformity Pro 640Part Number: FGIUP8Rev2UPN: 887437032817Dimensions: W x L x H (inches) 47x47x4 IMPORTANT: The unit does not ship with a standard plug. Please request a free 110/220/270V plug with your purchase if you need one. DiodesBrand Name: Samsung LM301B top binNumber of pieces: 3200Model/Part number: Neutral WhiteCCT: 4000KCRI: 80 Other color DiodesBrand Name: Osram OsolonNumber of pieces: 48Model/Part number: Hyper Red CCT: 660nmRatio mix white/red (%): 3200:48 Lifetime: (L-90 - in hours L90B50 @ 36000HRS Photosynthetic Light MeasurementsPPF Output*: 1600PPF Efficacy*: 2.5Photopic Light MeasurementsLuminous Flux* 92,000Luminous Flux Efficacy*: 144OtherInput Power: 640wInput Voltage: 120-277Cord length: 10'Plug type (note if bare whip): Not includedPackaging DimensionsDimensions W x L x H (inches): 47x47x4Weight (pounds): 36 Operating Temp range (F): 33-104 IP rating (UL-ETL or estimated final UL-ETL): wetDimming / TuningDimming (Yes/No): YesIndpendent channel dimming (Yes/No): NoController type: External 0-10V Product Warranty:5 years  

-25% sale
FGI Uniformity Pro Flex Smart LED Grow Light Wireless Connectivity
FGI Uniformity Pro Flex WiFi Controlled 600W LED Grow Light with WeatherEFX 615 W 1600 PPF 2.60 umols/j $ 965.25 $ 1,281.15
As a market leader in innovative and energy-efficient grow lights, FGI is proud to introduce the Uniformity Pro Flex WiFi Controlled 600W LED Grow Light with WeatherEFX. 615 watt, 1600 PPF, 2.60 umols/j. Packed with control.  This high-performance LED light is ideal for use in both commercial and home grow operations, and offers a number of features that make it a top choice for professional growers. The Uniformity Pro Flex uses cutting-edge technology to deliver superior light uniformity across the entire footprint, making it an ideal choice for evenly lit grow spaces. With full spectrum white light and adjustable output levels, this grow light can be tailored to meet the specific needs of your plants. Looking to get the most out of your grow lights? The WeatherEFX LED Grow Lighting Controller can help you mimic natural sunlight conditions, promoting healthy plant growth. The controller uses weather data to adjust the light intensity and spectrum of your LEDs, simulating changing light conditions throughout the day. This helps to reduce stress on plants, leading You can also create custom on/off schedules and scenarios, such as sunrise/sunset, to further customize your lighting. Plus, the controller's Cloud Intelligence feature allows you to check in on your lights from anywhere. Take your garden to the next level with more natural lighting using FGI's weatherEFX. Learn about Cloud Intelligence and our Wifi Controller on our YouTube Channel here:           The WeatherEFX concept in science is based on the idea that changes in weather can have a significant impact on plant growth and development. The term was first coined by botanists studying the effect of leaf shading and competitive growth responses in subalpine herbs. They found that a reduction in sunlight due to clouds results in increased water status and CO2 uptake throughout the day. This allows plants to benefit from the periodic reduction of evaporative demand that results from natural periods of intermittent shade. WeatherEFX has since been applied to other areas of research, including agriculture, where it is used to study how changes in precipitation and temperature can affect crop yields. It is also being used to investigate how extreme weather events, such as heat waves and drought.  The Flex is a top-quality grow light that won't break the bank? Check out the FGI Uniformity Pro grow light with IOT Control. This lightweight (just 30 lbs) and slim (3" deep) grow light is perfect for 4x4 spaces, and its cool design means it won't add too much heat to your grow room. The four push button dimming settings allow you to customize the light intensity to suit your plants' needs, while the red booster spectrum helps you grow larger, denser flowers. Super bright full spectrum 4000K diodes operate at an efficent 2.3umols/j plus 660nm red energy.     PAR Map @ 16" from canopy FGI Spectrum  ~Technical Specs~ INPUT/OUTPUT:  615 W 1600 PPF  2.60 umols/j 120V Plug Included110-277V SIZE:46" x 43" x 5"30 Lbs SPECTRUM:3950 CCTWarm White + Cool White + 660 NM Red80 CRI DIODES:LumiLED + CREEE2,640 TtlRatio: 65:33:2 (warm/cool/red) IP65 Damp Rated DLC Listed CSA Certified Product Warranty: 5 years

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