SKU: 74290045892
blue led lights for growing plants

blue led lights for growing plants 10Pcs 1/2/3/4 feet LED Tube T5 Grow Light Red/Blue Spectrum (R:B=5:1) Clear Lens for Indoor Plant Veg and Flower Hydroponic Greenhouse Growing Bar

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Description

blue led lights for growing plants 10Pcs 1/2/3/4 feet LED Tube T5 Grow Light Red/Blue Spectrum (R:B=5:1) Clear Lens for Indoor Plant Veg and Flower Hydroponic Greenhouse Growing BarProduct Notice *Blue(wavelength: 460nm) & Red(wavelength: 660nm) *Red Blue Spectrum(R: B=5: 1) *Made with Aluminum and PC, no glass. *Transparent lens with better light transmittance *Dual End power feed *Ballast by pass *Base Type: G13 Bi pin *Non dimmable indoor use Tube Dimension Length Wattage Dimension 1feet 2feet 6W 10W L296mm,W23mm, H35mm L590mm,W23mm,H35mm 3feet 15W L875mm, W23mm,H35mm 4feet 18W L1178mm,W23mm,H35mm Different RED: BLUE Ratio

 

Product Notice

*Blue(wavelength: 460nm) & Red(wavelength: 660nm) 
*Red/Blue Spectrum(R:B=5:1)
*Made with Aluminum and PC, no glass.
*Transparent lens with better light transmittance
*Dual-End power feed
*Ballast by-pass
*Base Type: G13 Bi-pin
*Non-dimmable indoor use

Tube Dimension

Length Wattage

Dimension

1feet

2feet

6W

10W

L296mm,W23mm, H35mm

L590mm,W23mm,H35mm

3feet 15W L875mm, W23mm,H35mm
4feet 18W L1178mm,W23mm,H35mm

 

Different RED: BLUE Ratio


The PHOTOSYNTHESIS absorb the light with wavelength ranged in 380nm-760nm, among which the 610-720 nm and 400-510 nm are the absorption peak area.

 The 660nm deep red and 460nm blue LED light combination will give plant suitable growth light. The combination will visually produce pink light.

 The Blue wavelengths encourage vegetative growth and are essential in lighting for seedlings and young plants during the vegetative stage of their growth cycle, especially when “stretching” must be reduced or eliminated. It also stimulates the production of secondary pigments which can enhance colors and is known to also stimulate Terpene (i.e. fragrance) production.

The Red light affects phytochrome reversibility and is the most important for flowering and fruiting regulation. These wavelengths encourage stem growth, flowering and fruit production, and chlorophyll production. The 660nm wavelength has a very strong photosynthetic action and also exhibits the highest action on red-absorbing phytochrome regulated germination, flowering, and other processes. Most effective for light cycle extension or night interruption to induce flowering of long-day plants or to prevent flowering of short-day plants.

For different plants can adjust the RED: BLUE rate to get the most proper light for the plants.

The light RED: BLUE rated at 3:1, 4:1, 5:1 are good to accelerate the growth of leaf, for plant-like Cabbage, Lettuce, Spinach and so on.

The light RED: BLUE rated at 5:1, 6:1 is good for the plant that needs light fill in the whole growth period, like the Leaf Succulent.

The light RED: BLUE rated at 7:1, 8:1, 9:1 are good to accelerate the growth of root, for plant-like Eggplant, Tomato, Long Bean, Color Pepper, Cucumber and so on.

Tips for Installation:

* The height of the luminaire from the plant
4-9 Watt: Between 30-70cm, ensure covering all plants with light.
9-18 Watt: Between 50-100cm, ensure covering all plants with light.

* Reference fill time
It is recommended to add 12-14 hours of light a day. It can be flexibly determined by the plan growth phase to determine the time of the light.

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]
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SKU: 74290045892

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VRS
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★★★★★ 2
Weird on the bust and too short
weird on the bust
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Reviewed in the United States on August 21, 2025
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Reviewed in the United States on July 23, 2025
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Crystal
Lowell, US
★★★★★ 5
Loved them so much- Bought another pair
To start off, I have wide feet, ankles, and calves, because i'm a bit on the heavier side. Finding shoes that fit these requirements are difficult. The top part of the shoes that hug my legs are actually still a little roomy. Someone who has slightly larger lower legs can fit into these as well. If you have tiny legs, these shoes may be a little too loose, or if you don't have wide feet. These shoes are literally perfect for my feet and legs. The back unzips so I was able to get my feet into the shoes easily, and even wearing them I didn't feel like my toes were being squished. I ordered a size 10, and it is perfect length and width for my wide feet. Do note: My feet are wide enough to not fit in most shoes, but not too wide, you should pay attention to the measurements if you have wide feet. I was a little skeptical from a review of a woman who had her toes bleeding from these shoes, as I know that is often a problem for me with most shoes I wear. Generally I start bleeding in the back of my heel. So I was skeptical that these shoes would make me bleed. However, I was proven wrong. These are one of the only shoes i've worn that haven't rubbed my skin right off. I believe that has to do with the lovely height of the back, which prevents rubbing on the back of your heels, and the perfect width of the shoes. If your feet are too wide for these shoes, then you will probably bleed, but that's to be expected because the shoe does not fit you and that is often something that can happen with shoes that don't fit. I originally bought the green pair, because I loved the color, but then I loved the fit so much that I bought a second, black pair. These are one of the only shoes with heels I actually wear because they are more comfortable than most, and they're just adorable. I am not generally a high heel wearer, so I'm not used to walking with my heels elevated. Despite that, these shoes were fairly easy to walk in. They are my favorite pairs of heels. and I do highly recommend them. I will be buying more colors in the future, and I hope they will come out with more colors like brown and an aqua/blue shade.
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Reviewed in the United States on May 22, 2021
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Sarah C. Wiggins
West Palm Beach, US
★★★★★ 5
Love this shoe style and color!
Size: 11, Color: Dark Sage Nbpu, Size: 11, Color: Dark Sage Nbpu
Love the shoe, comfortable and cute. The green is gorgeous! Happy with this purchase.
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Reviewed in the United States on May 24, 2026
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Chrystal
Chelsea, US
★★★★★ 4
Cute
Size: 6.5, Color: Black (Pu)
Cute, comfortable.
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Reviewed in the United States on April 14, 2026

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