SKU: 95422019391
red grow lights for plants

red grow lights for plants FGI Square 2 220W Full Spectrum LED Grow Light with additional Far Red Energy

Sale price$24.84 Regular price$27.60
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Description

red grow lights for plants FGI Square 2 220W Full Spectrum LED Grow Light with additional Far Red EnergyCompact Power, Professional Results. The Forever Green Indoors Square 2 is a 220W full spectrum LED grow light built for small grow tents, home gardens, and research environments. Designed by commercial horticultural engineers, its square architecture delivers uniform PPFD coverage and maximum photon efficiency in 2x2 or 3x3 spaces. Balanced Spectrum: 3000 K + 5000 K white with 660 nm deep red and 730 nm far red for natural sun like growth. Compact

Compact Power, Professional Results. The Forever Green Indoors Square 2 is a 220W full-spectrum LED grow light built for small grow tents, home gardens, and research environments. Designed by commercial horticultural engineers, its square architecture delivers uniform PPFD coverage and maximum photon efficiency in 2x2 or 3x3 spaces.

  • Balanced Spectrum: 3000 K + 5000 K white with 660 nm deep red and 730 nm far red for natural sun-like growth.
  • Compact Efficiency: 2.8 μmol/J efficacy and up to 588 μmol/s total output — drives dense flower formation.
  • Plug & Grow Ease: Integrated dimmer, 120 V cord included, ready to hang with steel cables in minutes.
  • Commercial-Grade Build: Extruded aluminum chassis for cool, silent operation and extended lifespan.
  • Forever Green Indoors: A U.S. manufacturer trusted for energy-rebate-qualified horticultural systems nationwide.

Grow better in tight spaces — with the Square 2 difference.

Affordable, compact, extended far red spectrum LED grow light for plants of all types. 

 

Growing tomato 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 5% total deep 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 5% 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~
Product
Diodes (White)
Brand name: Shenzhen Lideda
Number of pieces 360
Equivalent Wattage 1000
CCT 4000K
CRI 80
CRI
Other color Diodes (Red)
Brand Name: Shenzhen Lideda
Number of pieces 96
CCT NA
Wavelength 655-665nm
Other color Diodes (FR)
Brand Name: Shenzhen Lideda
Number of pieces 24
CCT NA
Wavelength 730-745nm
Ratio mix white/red (%) 3:1

Projected Diode Lifetime (L-90) - in hours 50,000 hours

Photosynthetic Light Measurements
PPF Output* 436.1 umol/s
PPF Efficacy* PPF 2.1umol/J

PPFD Output 900 umols/ms at 24" below diodes

Photopic Light Measurements
Luminous Flux* 30342lm
Luminous Flux Efficacy 151.7lm/w

Other
Input Power Watts 220
Input Voltage 110V
Cord length 8' (2.44m, 18AWG )
Plug type (note if bare whip) Molded 110V

Product Dimensions
Dimensions W x L x H (inches) 20x20x3.5
Weight (pounds) 10
Operating 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) 24x23x5
Inner carton (Yes/No) NO
Inner Carton Weight NO
Master Outer carton (Yes/No) YES
Number of pieces in Master Carton (1, 2, 3) 1
Master 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. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95422019391

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4.6 ★★★★★
Based on 6 reviews
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Product Reviews
D
Verified Purchase
dogmom
Draper, US
★★★★★ 2
This Bites
Size: Large, Size: Large
We've happily used OxyFresh pet water additive for probably around 15 years. I love that product, so I figured their toys would be great too. Not so much. The concept seems good. This does feel like a heavy duty rubber and it feels like a sturdy construction, but in actuality, it did not hold up. Without a goal like food in it, my two dogs had 0 interest in this. It says you can put a treat in it. I wrestled to put a piece of kibble in the jaws of this toy, but that was tough and there isn't much room in there. That did pique their interest. Both my boys are about 50 lbs. One is a heavy chewer and the other is pretty gentle mouthed with toys. BOTH dogs were taking chunks out of this immediately. I must say that I'm really disappointed. If the rubber held up, this is a fantastic concept and seemed like it would work very well to clean teeth. Unfortunately for us, this was an expensive toy that began to fail within about 15 minutes of what seemed to be very average use. We'll be continuing to use a toothbrush instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2025
A
Verified Purchase
AL
Los Angeles, US
★★★★★ 5
Truly Chew Proof (so far)
Size: Yellow
My dog loves this corn thing (he is 1 year old and roughly 50 lbs). He has gotten to be an aggressive chewer, but this has been one of the only toys that has kept up after long use (4 months since I bought it) and not been destroyed in minutes. There is a nice squeak to it, and I really have to press hard to get it going, but it is easy for him to do it. It is easy to clean, too, because it is rubber. My only comment is for owner awareness: the description says "good for teeth and keeps them clean". This is false. I believe no dog toy or kibble will "clean" their teeth. You, the owner, just have to keep up with their oral hygiene through brushing. As for the other claims -- the training, weight management, and preventing chewing furniture -- again, use your best judgment. I did not purchase the toy for those claims. But as a durable chew toy, this yellow corn does the job and satisfies the natural instinct to chew. Note: Some of the negative reviews for durability are for the alternative blue rubber bone, which I did not purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2025
S
Verified Purchase
S.C
West Palm Beach, US
★★★★★ 5
Highly recommend
Size: Blue
Update! My puppers has had this for months now and I wash it every now and then and its so durable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
K
Verified Purchase
KJ
Alexandria, US
★★★★★ 5
The best chew, play and teeth cleaning toy
Size: Blue
I have a 24 lb medium australian labradoodle multigen. She loves to chew and nothing soothed her teething like this toy. It also cleans the adult teeth that came in. So win win. The squeakers didn't last but that was my fault for squeaking it to tire her out in play. We personally love this toy and will purchase it again when it wears out. So thanks for a great product. 😉
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Reviewed in the United States on March 23, 2025
R
Verified Purchase
Rachel
Louisville, US
★★★★★ 4
Not indestructible, but pretty close!
Size: Yellow, Size: Yellow
I adopted a pit mix a little over a month ago, and so far he's managed to destroy every single toy he's had, including ones meant for aggressive chewers. He's a sucker for a good squeaky toy, and this had good reviews (and was affordable) so I decided to check it out. He's had his corn for a week now, and surprisingly, it's still holding up pretty well - though there are some caveats to that. My boy didn't even want to wait for me to take his corn out of the plastic bag, he too excited to get it. He went to town immediately, to the point where he was sitting in a puddle of his own drool after about an hour. He managed to squeak it (which I couldn't do myself), but still hasn't really gotten the hang of doing so - and the squeaker, when wet, does sound a little... Well, wet. He managed to have bite marks in it within the first six hours. Within a day, there were tiny bits of yellow rubber starting to appear anywhere that he played with this toy. A week later and there are some decent sized chunks missing from the corn - some of which I've had to cut off when they got loose and I worried about him choking on them. He loves his corn cob, and will likely get at least a few more weeks of play out of it before I have to toss it for his safety. I'm unsure of whether the squeaker is still functional, but he seems to love it whether or not it squeaks. Overall, it's not a bad toy for most aggressive chewers, but it will not last forever. The rubber is as heavy as the regular red Kong toys, but it feels slightly softer, which might contribute to his ability to break off little pieces. Make sure you keep an eye on your dog with this toy, or with any other, especially if they are chew goblins. But I'd definitely buy this toy again.
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Reviewed in the United States on October 6, 2024

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