Best LED Light for 4×8 Grow Tent

Do you want to know what size led light need for a 4×8 grow tent? If yes, this article only for you. Also, we reviewed 5 best led light for 4×8 grow tent to help you pick the best light.

What Size LED Light Need for a 4×8 Grow Tent

What size and how much led light for a 4×8 grow tent? In most cases, 4 x 275 – 300w actual draw or 1200w equivalent LED panel is enough for a 4×8 grow tent.

For a total of 1000 – 1300 actual watts or 4800 equivalent watts during flower, and need about half of that during veg.

Most Used LED light for 4 x 8 Grow Tent

It is very difficult to get the best led grow lights because the market is fully loaded with much light. These all products can’t deliver full-spectrum light which mostly needed for plant growth. But if you buy a complete grow tent kit, that’s better.

For tent owners, we spend our time to research and real testing and created a list of 5 highest yielding led grow light. Hope, our list will help you to get the quality product and ensure healthy plant growth.

RankProduct NameActual PowerPrice
1MARS HYDRO TS LED Grow Light450WCheck Price
2Galaxyhydro Series LED Grow Light250WCheck Price
3VIPARSPECTRA UL Certified LED Grow Light520WCheck Price
4King Plus Full Spectrum LED Grow Light615WCheck Price
5BESTVA DC Series LED Grow Light615WCheck Price



MARST HYDRO is the well-known name in the led grow lighting industry. They produce world call product and it is one of them. While the actual power 450w, you need 2 lights for your tent.

It suits for all plants growth stages, you will get rapid plant response from seed to flower. It can achieve maximum quality and better than HPS grow system.

Features of fanless light boards design will make your growing life very quiet and easy. There is quickly heat dispersing material aluminum which reduces heat and delivers the light intensity up to 20%. So your plants receive more energy.

The mars hydro engineer used the newest smd technology which helps to provide highest PAR/LUMEN output. You will get 30% higher yield than old light. You can get maximum yield at 2.5g/watt, So It can bring amazing trip to any indoor grower.

It comes with two waterproof and dimmable Mean Well Drivers with auto sensing power supply. Able to works on both 120VAC and 240VAC and 277VAC. You can use it for commercial setups too.

2. Galaxyhydro Series Roleadro LED Grow Light

Galaxyhydro Series Roleadro LED Grow Light

It is another high quality led light from Roleadro manufacturer. It has 144pcs led chip which is similar to natural sunlight. These All led are 440nm-800nm Multi-spectral provide full spectrum light.

The roleadro light adopted 2 high-speed cooling fan and built-in aluminium heat-sink which ensure maximum heat dissipation. It has built-in temperature controller, these are constitute a powerfull cooling system and protect the led board to ensure the long service life.

It comes with a daisy chain function; you can easily connect more light together. But we suggest connecting in parallel, not more 3 PCS. Features of Unique LED Bead and Zener Design ensure to won’t affect others’ leds.

Basically, the plastic reflector surface can’t stand the temperature over 70 degree that’s why they use led bead/ zener to protect the reflector surface.

It provides Higher PAR Value because of the 90-degree optical lens and Eplieds 10w chips design and also you will get the best Lumen output. This growing light reduces the light loss up to 98% and achieved the balance between efficient and energy saving.

The Roleadro is not the only seller but also a manufacturer with 10 years grow light production experience. They are very confident about the product quality and performance, that’s why, gives 30 Months warranty.

3. VIPARSPECTRA UL Certified LED Grow Light

VIPARSPECTRA UL Certified LED Grow Light

If you are looking for a comparatively less expensive led grow light for your 4×8 tent, the VIPARSPECTRA is the perfect option for you. An affordable price with high-quality performance makes it very popular in the lighting industry.

It is UL Certified led light that means, meets with UL rigorous testings and safety standards. You will get safe operation, no danger from this trusted light by VIPARSPECTRA Manufacturer. They provide the best customer and safe products which ensure healthy plants growth.

It can deliver optimal full-spectrum lighting in all growth stages from veg to flower with everything plants need from natural sunlight.

There are 2 channel, VEG and BLOOM. The VEG channel provide blue and white LED which is mostly need for germinating seedlings and promoting early vegetation.

On the other hand, the BLOOM channel provide more red wavelengths, Need for plants in the flowering and fruiting stage. You can use switches together to obtain maximum growth throughout the seedling and flowering stage.

This light can replace a traditional 800W HPS/MH lamp. The actual power is 520 watts, which means, you should buy 2 lights for your tent.

They provide 30 days money back guarantee and 3 Year local warranty. If you not get enough result that you expect, you can easily replace it or get back your money.

4. King Plus Full Spectrum LED Grow Light

King Plus Full Spectrum LED Grow Light

King Plus is another most used and high quality led grow light. Here, you will find several wattage lights like 1500w, 2000w, 3000w and 4000w. You can choose according you’re your plant’s size.

It has two switches, VEG and BLOOM to provide proper light for plants in different growth stages. The VEG switch is white and blue LED, use seed or seedling growth.

The BLOOM switch is red and white LED, used for flowering. But if you want maximum yields and fast growth, you can use them together. This light provides full spectrum lighting rated 380 nm to 780 nm (including UV + IR) which is similar to natural sunlight.

Features of high-tech LED chip(double-chip 10W LED) make it much better and can replace 2000w HPS light. Also it can provide brighter light and save more electricity that means you can save a lot of money every month.

They provide 90 days free return and 3 years of professional service.

5. BESTVA DC Series LED Grow Light

BESTVA DC Series 3000W LED Grow Light

BESTVA is well known led light for indoor growers. It has Newest Technology】Dual-chip(10W) LEDs which provide more efficient and much brighter lights than traditional 3w and 5w LEDs.

You will get highest PAR Lumen output per watt. It has Nine different bands of LEDs that can deliver full-spectrum light. Perfect for using plants, vegetables, and all indoor growing at all growth stages.

Also, it has two switches, VEG and BLOOM. The Veg for growing and the Bloom for seeding/ flowering. You can turn on both switches if your plants need more energy.

The Bestva engineer used 3mm thickness aluminum plate radiator for maximum heat dissipation. You can hole on the plate and glass to make convection and ensure long lasting effect.

The actual power is 615w, so for a 4×8 grow tent you should 2 lights for better yields. Also you can use this Bestva led light in other sizes closet like 2×2 grow tent. 3×3 grow tent. 4×4 grow tent, 5×5 grow tent, 8×8 grow tent, and 10×10 grow tent. Keep in mind that these grow tent requires different wattage light.

Hi, This is Ashley Rosa. In the last 5 years, I'm working with Gardening, Planting and others growing fields. I'm the owner and CEO of the You can Email Me for any help. I will be there for you!

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