SKU: 42572191440
tube lights for growing plants

tube 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

Sale price$22.90 Regular price$25.44
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

tube 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
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 42572191440

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Abby
Belleville, US
★★★★★ 5
Worth more than $20 I paid!
Color: Black
I was very surprised with how expensive this felt and looked while still being affordable. It has several levels and kept my coffee hot. I love my coffee really hot and this kept it there for hours. Word of advice not all coffee cups will work it needs to be all ceramic or glass and cup handle will get hot.
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Reviewed in the United States on May 17, 2026
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Timothy Mousseau
Louisville, US
★★★★★ 5
Neat gadget
Color: Gold
Neat little gadget. Works great, easy to use and has a light indicator for temperature range. Keeps a cup of liquid hot right to the bottom.
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Reviewed in the United States on May 29, 2026
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Ctg1363
Omaha, US
★★★★★ 5
My tea stays warm to the bottom of the cup!!!
I am so glad I purchased this mug water. I drink tea all day but it cools down quickly. Since I purchased this mug warmer my tea stays hot to the bottom of the cup. The temperature is adjustable so you can keep your drink at your desired temperature. The top is glass and wipes clean easily. I like the rubber gasket that fits on top of the warmer. It keeps your mug in the center of the warmer and should you have a spill it catches the liquid. I've been using it every day for over a month now and it's going strong and is reliable. Perfect for personal use or as a gift.
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Reviewed in the United States on May 2, 2026
S
Verified Purchase
Sarah Akin
Battle Creek, US
★★★★★ 5
Keeps my coffee as hot as I want it to be
Color: Silver
This coffee warmer is much better than the candle warmer that I was using for my coffee before. With a range of 3 temperatures, I have a choice of temperatures from hot to very, very hot, and the warmer shuts itself off after a while, just in case I forget. The description advises that ceramic cups do not retain heat as well as flat-bottomed cups, but I have not found that to be a problem. Coffee in my ceramic mug stays as hot as I want it to be. The knob on the side makes this warmer easy to turn on and to select a temperature, plus I feel that it is a good value.
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Reviewed in the United States on February 11, 2026
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Cecilia Tosh
Massapequa, US
★★★★★ 5
Perfect Mug Warmer
Color: Black
I bought this to replace one I'd had for more than 25 years & I'm glad I got this one. Keeps my hot drinks hot for hours & will shut off after that. Quickly heats back up when needed. Very sleek looking. Easy to set up. Just take it out of the box & plug it in.
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Reviewed in the United States on February 12, 2026

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