Top 10 Best Led Light for 4X4 Grow Tent Reviews

There is an increase in the number of people moving from the countryside to big cities nowadays to look for work and education. This has led to high demand and low vegetation production since few farmers are left to cultivate in the villages. The open room cultivation can longer support the people in towns with food crops, promoting indoor gardening. However, Indoor gardening requires the right lighting option to create a quality environment for plants to thrive. In this article, I will discuss the Top 10 best led light for 4X4 grow tent reviews, doing indoor horticultural, stress-free business for farmers.

Our Top Pick:

What Is a Grow Light?

A Grow Light

Well, the answer to this question that has been problematic for many people is simple. Grow light is artificial lighting designed to provide light requirements to the plants and mimics sunlight. Most grow lights offer full-spectrum light with all the rainbow colors to offer the plants the necessary light option to grow right from seed to bloom.

10 Best Led Light for 4X4 Grow Tent Reviews

1. MAXSISUN LED Grow Lights with Samsung Diodes and Sosen Driver

MAXSISUN 400W Grow Light, Remote Control Dimmable PB 4000 Pro LED Grow Lights for Indoor Plants, Full Spectrum High-Performance Samsung Diodes & Mean Well Driver for a 4x4 Grow Tent Veg and Flowering

Life has never been so easy, whether flora or fauna. Nowadays, technology has taken the upper hand in elevating the plant’s health and survival rate. Like we burst in the sun to get vitamin D, technology avails led grow lights that feed plants with the right vitamins to thrive. What makes MAXSISUN LED Grow Lights the best-led light for a 4X4 grow tent is that the system delivers full-spectrum performance to indoor plants.

This PB 4000 series is an ideal solution for horticulture lighting. The corded electric unit displays variant intensities which boosts the indoor vegetable growth from start to flowering. Additionally, the brand ensures a full light spectrum to optimize the plant’s development irrespective of the growing environment, indoor or greenhouse.

The LED light’s structure and composition that is no using noisy fun but instead 5 mm aluminum heat sink cools the system passively. Treat your indoor gardening with MAXSISUN grow lights to enjoy the value of your money. The brand goes an extra mile by offering 90 days refund in case of dissatisfaction and a 3-year limited warranty.


  • 5 mm thick heat sink made of aluminum
  • PPFD is 4×4 ft coverage
  • Draws actual power from the wall
  • Feature chosen drivers and Samsung LEDs
  • Offer full-spectrum technology ideal for plants
  • Reliable and works silently as no fun
  • Designed to consume 50% less power
  • Brand offer 90 days money refund guarantee
  • Lacks fun, high heat may blow diodes


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2. Bloom Plus Dimmable LED Grow Light Samsung Diodes/ Commercial Greenhouse

Bloom Plus LED Grow Light BP3000 with 1174pcs Samsung Diodes Dimmable Grow Lights 4x4ft Coverage Full Spectrum Newest LED Grow Lights for Indoor Plants Commercial Greenhouse Veg and Flower

Here comes amazon’s top choice for plants growing led lights. These powerful full-spectrum lamps for vegetables and flowers are unique since they are dimmable and cover 4X4 ft. Consumers’ reviews reveal that the system works perfectly in indoor plants and greenhouses.

The brand structures the system to deliver high yield at a lower cost. Therefore, PB3000 LED lights can achieve high energy efficiency with improved light transmittance. Further, as best led grow light for a 4×4 grow tent, there is optimal lighting. It means the unit offers light wavelengths that plants require in all stages. Facilitates faster growth while IR lights particularly enhance flowering and accelerate blooming

Practically, the led lights have no fun, so they boost growth silently using unique drivers and Samsung chips. The use of aluminum material helps dissipate power faster, increases light intensity while lowering energy lost in walls and walkways.


  • Dimmable at the range of 1.5 – 3.0A
  • Designed funless
  • Full-spectrum lamp
  • Features 1174b pcs Samsung LEDs.
  • Water-resistance enhancing durability and prevent moisture
  • Dimmable to save energy and boost growth
  • Funless and works silently without noises
  • BP3000 full-spectrum improve yield cost-effectively
  • It comes with 3-year customer satisfaction warranty
  • After-sales services limited to locals


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3. MARS HYDRO TSW 2000W Led Grow Light – 3×3 4x4ft Coverage

MARS HYDRO TSW 2000W Led Grow Light 3x3 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Daisy Chain Dimmable Veg Bloom Light for Hydroponics Greenhouse Indoor LED Grow with 684pcs LEDs

If your interest is a versatile full spectrum growing light, here is the best option. MARS HYDRO lamps are great daisy chain, dimmable lights that are reliable for hydroponics, indoor plants, and greenhouses. In cases of commercial consumption, you can upgrade the grow light up to 15 multi-lights connected. Therefore, with the convenience of auto-sensing power supply rating at 120VAC, 24OVAC and 277VAC, this system is suitable for commercial setups or big rooms.

The lamp uses the latest SMD LED technology, increasing yield in quality and quantity by 30% relative to old purple-led grow lights. Elsewhere, this produces light consumes only 300w, helping save up to 50% actual energy. Depending on the stage, the grow light unit shows perfection at 3.5X3.5 ft or 4X4ft. Practically, 90% of the MARS HYDRO develop plants absorb light.

The Full-spectrum indoor grow lights lamps are structured with lighting properties too close to natural lights. This good led light for a 4×4 grow tent improves plants’ performance in all stages and fast growth right from seed to flowering. You can be sure that the plant will have optimal growth.


  • Input voltage ranges 110-277v
  • Engineered fanless
  • Serves a maximum of 15 multi-lights connected
  • Uses SMD LED technology
  • Full-spectrum to support plant at all stages
  • Enhanced quality and quantity over traditional HPS systems
  • Upgraded for daisy chain and accessible dimming functions
  • Supports multiple lights connections
  • Efficiency diminishes with time


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4. VIPARSPECTRA LED Grow Light 4x2ft Full Spectrum LED Grow Lights

Grow Light, VIPARSPECTRA Newest P2000 LED Grow Light 4x2ft Coverage Full Spectrum LED Grow Lights with Samsung LEDs(Includes IR), Dimmable Plant Light for Indoor Plants Seeding Veg and Bloom

Like other powerful full spectrum grow lights, this lamp features upgraded SMD LEDs that include IR. Again, the unit is practical, dimmable, and ideal for indoor plants suitable from seeding to bloom. Using a dimmer knob added, you can customize the light intensity level to achieve each growth stage’s optimal point. Therefore, VIPARSPECTRA supplies your plants with all the natural lights necessary to yield maximum while saving on energy.

Since the design is fanless, you can sleep undisturbed while supporting the indoor plants in your house. For best led grow light for 4×4 tent or slightly lower coverage like 3X3, Newest Pro Series P2000 is the right option. It allows you to review the PPFD levels, calculate the optimum level and adjust to the plant’s requirements.

Moreover, the structure and construction of the pro series with solid glue process help keep away moisture. The grow lamps’ quality and design determine the board’s durability continue offering your indoor plants a suitable environment. The brand ensures that using the system is not a stressful experience as no installation is needed. You plug, switch and watch it work. However, in case of anything, you can always reach the company’s highly responsive customer support.


  • 4x4ft coverage for veg at 24.”
  • 3x3ft flowering coverage at 20.”
  • Dimming knob
  • Full-spectrum; IR 730nm, 660nm,5000k,3000k
  • Dimming knob to adjust brightness for plants specific stage
  • Highly responsive customer support
  • Natural sunlike quality lights
  • Water-resistance construction hence durable
  • Too much exposure to grow light cause eye issues


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5. EnjoYield LED Grow Light 4x4ft Full Spectrum

EnjoYield 2000W LED Grow Light High PAR 4x4ft Full Spectrum with Extra 660nm Quantum Board for Indoor Plants Flowering, Timer and Dimmable Plant Grow Lamp for Seedling Veg and Bloom

Change and technological changes are inevitable. Enjoyed the front line to switch to full-spectrum, which led to the use of advanced SMD LEDs. Upgraded grow light to 2000w has facilitated tremendous functionalities and uniform coverage. Moreover, this full spectrum is close to actual natural sunlight because the added IR and UV promote plants’ flourishing.

The 2000W LED grow light is designed featuring 4-way switches, which actualize a three-stage dimming. Moreover, the same led lights use three lighting modes where users can choose the convenience light mode at a given stage. If you want a budget-friendly option, install this best inexpensive led grow light for a 4X4 tent to support all your indoor plants.

Yes, that is how far technology has gone. You do not have to set the alarm or forgo other chores to keep an eye on the grow lights. The daisy chain and timer control features are now working to turn on/off automatically, promoting faster and healthier plant growth. The system’s structure with five built-in fans and aluminum heat sinks regulates operating temperature, promoting the lamps’ lifespan.


  • EP200 model and weighs 6.6lbs
  • Light coverage is between 3X3ft and 4X4ft
  • Uses 408pcs SMD diodes
  • Features dais chain function and built-in timers
  • Comes in attractive design and durable solid construction
  • Red spectra is improved for flowering
  • correct UV promotes plant resistance to fungus and bacteria
  • Enhances taste and smell of fruits and vegetables
  • 5 fans makes the environment too noisy


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6. MARS HYDRO LED 4X4 5X5 ft Commercial Grow Lighting

MARS HYDRO TS 3000W LED Grow Light for Indoor Plants 4x4 5x5 ft Commercial Grow Lighting Daisy Chain and Dimmable Full Spectrum Plant Growing Light IR Sunlike Led Grow Lamp for Greenhouse 1016pcs LEDs

MARS HYDRO is a new talk of the town. The brand’s led grow light size for 4X4 grow tent is the achievement behind their trending. TS 3000W LED portrays a recommendable innovation facilitating the thriving of horticulture plants using modern grow light. The lighting system comes with high-performance led lights that make indoor horticulture easier than ever.

The great commercial grows light upgrades comprising daisy chain functions and easy dimming to operate up to 15 multi-light connections. More additions are;2 waterproof drivers, automatic sensing power source. The system’s high power efficiency makes it ideal for supporting plans in large rooms and commercial setups like greenhouses.

Moreover, the whole spectrum shows light quality characteristics closest to natural sun lighting hence suits all indoor plants from seeding to maturity. The unit is fanless and with high reflective light boards; therefore works quietly without disruptive noise pollution. The use of aluminum material helps disperse heat and minimize light lost to walls and aisles.


  •  Dimming knob and daisy chain set up
  • Fanless design
  • Full-spectrum and reflector design
  • 2 waterproof mean well drivers
  • Easy dimming function anyone can operate
  • Funless hence grows noiselessly
  • The light controller makes planting effortless
  • Full-spectrum supports plants at all stages
  • The system is a bit costly


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7. EnFun Light 4×4 FT Footprint Compatible LED Grow

EnFun EF-2000 LED Grow Light 4x4 FT Footprint Samsung LM301B Diodes & MeanWell Driver Dimmable Grow Lights Full Spectrum for Indoor Hydroponic Plants Veg Bloom 576pcs LEDs

This is one of the top-rated grows lights in the market. The Updated EF-2000 LED works effectively with the MeanWell driver and Samsung LM301B diodes. Comparing with most other close alternatives, EF-2000 is the most efficient and has suitable canopy light penetrations. The option is more advanced and automated.  For one, it comes with the red light switch, which is only on during flowering as that is the stage when plants need red lights. Since the entire spectrum features light bands that are similar to natural lights, the plants grow healthy.

You may feel this grow light is costly, but as the best led grow light for a 4X4 tent, it is worth the price. The board is 70 cm which means it is sufficient to illuminate more plants, and the footprint is extendable to slightly over 4FT. Adding more glue to the connectors makes the system more robust and hence lasts longer. Also, with the led grow light having no inbuilt fan, it works quietly and noise-free.


  • Includes red light switch
  • Feature full-spectrum and 2 grow board
  • Upgraded with switches and connectors
  • Comprise dimmer knob and Meanwell driver
  • IR 750nm facilitates faster blooming and yield quantity
  • Red light has on/off switch for convenience and energy saving
  • Heat sink helps in cooling
  • Installing is easy, just plug and play
  • Not affordable when on a budget


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8. WAKYME LED Dimmable, 4X4ft Sunlike Full Spectrum Grow Lamp

WAKYME J-2000W LED Grow Light Dimmable, 4x4ft Sunlike Full Spectrum Grow Lamp with MeanWell Driver, Waterproof Plant Light with Fan for Hydroponic Indoor Seedling Greenhouse Growing Light (700pcs LED)

This product is among the top led full spectrum to grow lights for 4X4 tents to boost your indoor plants with all light needs. WAKYME led is a highly efficient system that will only consume 200 watts but deliver 700pcs actual output, save bills, and improve yields. So the new advanced unit produces 50% more results relative to traditional LEDs, which consume 2000 watts HPS.

Moreover, the J-2000w multi-connection lamp features real-time growing light flexibility. You can customize light intensity using the dimming knob from 0%-100%, depending on the plant’s needs. Most natural heat lamps produce excess heat, which causes the burning of plants and other harmful effects. However, this sunlike grow light is safer as it uses an upgraded cooling system with a top-quality aluminum radiator and two moisture-free fast fans. The advanced unit makes your indoor plants grow healthy and produces yields rich in content.

The full spectrum growing light is most reliable to plants at all stages. Lamps show high safety performance as they use MEANWELL drivers. Further, feature a waterproof LED board and protective covered cable hence a very durable option available.


  • Have veg footprint of 3x4ft
  • Bloom footprint is 2x4ft
  • Works with the frequency of 50-60HZ
  • Feature waterproofed LED board
  • Full-spectrum hence meets plants’ light needs at all stages.
  • A durable system with ideal heat dissipation
  • Supports plants from seeding to fruiting
  • Waterproofed hence safe indoors
  • May not come with a cord to daisy chain


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9. SPIDER FARMER LED Grow Light 5’X5′ Coverage Compatible with Samsung Diodes

SPIDER FARMER SF-4000 LED Grow Light 5'x5' Coverage Compatible with Samsung LM301B Diodes Dimmable Commercial Grow Lights for Indoor Plants Full Spectrum 3000K 5000K 660nm 760nm IR 1212pcs LEDs

SF-4000 LED Grow Light is an ideal option for commercial gardening. This grower light uses the latest LED light technology to achieve high yield while running at a lower cost than classical sunlike lights. For instance, it uses Samsung LM301B diodes to guarantee excellent energy efficiency. The system gives you the freedom to customize such that you get a single light for a specific stage. Moreover, you can adjust into a multi-light connection to cover sizeable indoor growing and extensive commercial planting.

Moreover, the LED grow light is a complete spectrum system with all basic light shades from white, blue, red, and IR sufficient to run your indoor plants through all stages. Red and IR lights are great for blooming, where they speed up flowering and increases plant yields.

Else, SPIDER FARMER LEDs are solid structured to last long while providing essentials safely. It works noise-free since it does not include fans and also comprises high safety MeanWell driver. The light board and other parts are daily waterproof, which enhances the system’s safety and durability. The manufacturer is very responsive to customer care that always listens to the consumer, and helps where possible. There is a warranty if you purchase an authentic product from the manufacturer. They additionally offer a 3-year warranty while providing after-sale servicing at all their centers in the US/CA/DE/UK.


  • System maximum yield is 2.5g/watt
  • The lifespan of 100000 hrs and above
  • Includes multi-models daisy chain
  • Up to a maximum of 12 lights connected
  • Overheat is problematic sometimes
  • The system is flexible, and you can up to 12 bulbs
  • Easy to operate as you switch and lights up
  • Uses high PPFD hence offers uniform canopy penetration
  • Uses low energy ,therefore, economical
  • Limited availability in most market places


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10. SUNRAISE LED Grow Light 3X3ft 4X4ft Dimmable LED Grow Lights

LED Grow Light SUNRAISE QB2000 3x3ft 4x4ft Dimmable LED Grow Lights with IR, High PPFD Upgraded Full Spectrum LED Growing Lamp with 648Pcs LEDs Commercial Grow Lights with Size 22.6'x22.6'

The rating and consumer review will reveal in black and white how effective are SUNRAISE QB2000. Therefore, it is the best led grow light for a 4×4 tent, which you can buy for your plant’s optimal performance. This sunlike-led growing light features a full spectrum quality which enables plant response rapidly. Moreover, the system uses new SMD LED tech to release high output per watt, saving more energy.

Something else unique about SUNRAISE is that it uses both a dimmer function and a power switch. With a dimmer knob, you can customize the brightness level to obtain the ideal light for top performance. The system works quietly and smoothly, with no fan noises, uses an aluminum heat sink and real-time drive to achieve top-level heat dissipation. The new system can save up to 50% more energy compared to the old grower lights.

You get a few additions after purchasing these LEDs, which makes installation and fixing things a breeze. It comes with a screwdriver, 6.7t power cord, 12 screws, a flexible ratchet rope hanger, two stainless steel hang hooks, and above all, an easy-to-follow user guide. The company also offers a 3-year warranty for USA local and customer follow-up to ensure their plants achieve maximum growth.


  • An easy to follow user guide
  • Full-spectrum LED light
  • 0%-100% adjustable dimmer knob
  • 3-year warranty for USA local
  • There is no fun hence works noise-free
  • Features a dimmable function with a range of 0%-100%
  • Designed water resistance with ant-moisture and ant-vulcanization
  • With new SMD LED tech ensures high PAR output
  • Fanless design may cause heat burn to the plant


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Buying Guide

Guidance to buy Best Led Light for 4×4 Grow Tent

A buyer guide is simply a collection of suggestions that gives a customer an idea of what to look for in the market situation. Therefore, this section draws apparent factors that a customer needs to know when looking for the best-led light for a 4X4 grow tent.

Light Spectrum

The plants you grow and the spectrum need at various sages should dictate the grow light’s type to buy. Generally, the combination of good quality blue and red spectra is sufficient for most greenery plants. If you plant vegetables, ensure your light has yellow, orange, and green ranges. Therefore choosing multi-spectral LEDs are the best or choose full light spectrum grower lights with proper VEG/BLOOM settings. Light spectra are crucial to plants, just like a balanced diet is to the human being.

Intensity of Light

Both location and luminaire of light determine light intensity.  The plant types and habitat requirements define the light you should install in your tent. The closer the light source is to the plants, the more intensity. Therefore you should buy a system that will generate sufficient light intensity according to your plant’s needs for light. Practically, the plant top should be at least 10cm from the light board; otherwise, the light may burn the plant. So when shopping for the best led grow light for a 4X4 grow tent, make sure it will give your plants sufficient allowance to grow.

Ease of Installation

Do not go for grow lights that need masters in rocket science to install as that will attract more cost from the handyman. Just look for easy-to-install lights that you can even install yourself using the manufacturer’s guidelines.

Heat Generated

Depending on the type of plants you want to grow, some require both light and heat. The good news is that some available grower light offers light spectra and a certain level of heat. If you plan to grow such plants in your 4X4 grow tent, it would be wise to invest in LED bulbs that offer light and some degree of heat.

Lifespan and Energy Saving Ability

Generally, LED light bulbs or boards are relatively expensive than other standard bulbs and can last up to 5 times longer. The good thing is that they are more long-lasting and can offer quality service in the long run. LED light bulbs can withstand on and off switching without blowing, which is why other bulbs do not last as their filaments burn easily. These lights lamps use electric current to light and hence are the most energy-efficient you can ever have. Led bulbs are, therefore, better, unlike incandescent bulbs, which use heat to light.


Although a high price is mostly directly proportional to the product’s quality, it defeats logic when you cannot afford it; when buying led light to support your plants’ growth, make sure you obtain the ideal LED light in terms of quality your budget. Look for the best inexpensive led grow light for a 4×4 grow tent.

How to Use a Grow Light

Use a Grow Light

To use LED grow light, you need to follow simple instructions that help your plant absorb the right light intensity. Following the following tips, you can use the grow light correctly. Firstly, the grow light should be on from 8 to 16 hours, depending on the plants’ conditions to thrive effectively. In most cases, LED grow lights need to be on throughout the day; hence using energy efficiently is recommendable.

Secondly, always position your LED light lamp above the plant. That way, the plants will grow leaning towards the light just like natural sun lighting. It is also vital to ensure shades-loving plants or young plants get a share of light with lower intensity. In contrast, plants with broad leaves that require much light and mature ones should be placed to receive sufficient light.

What Color Light Do Plants Grow Best In?

Take it from me now that each light wavelength apart from white is very crucial in the right amount. However, red and blue lights are the best light wavelengths that help plants thrive when in greater intensity. Plants in small amounts also need yellow and blue lights.

How Close Should a Grow Light be to Plants?

How Close Should a Grow Light be to Plants

It would be great if the grow light’s position is expendable such that as the plants grow towards the source, you can vary the distance. Fluorescent and LED grow light has lower heat signatures and can be pleased around 12 to 6 inches from the plants. Led lights are usually power-saving y so they cannot cause a burn to the plants. That’s why their distance is ok to be closer to the plants.

However, incandescent bulbs use heat to light; hence should always be far from the plants, if possible, up to 24 inches. To minimize such confusion consulting the manufacturer is a very advisable move.

How to Hang a Grow Light

Learning the art of hanging LED light correctly is a tremendous step towards creating a quality environment for your horticulture plants. Before you hand them, consider a position that ensures that there is light uniformity. After calculating the LED light intensity, determine at what height to hang. Finally, following the instruction ensure the installation is correct and effective.


Growing your horticultural plant in a 4X4 ft tent using LED lighting can be an enjoyable journey and experience. You have the right to choose between multiple lights or a single higher watt grow light option. This article reviews the best-led light for a 4×4 grow tent to help you make the right growing environment decision for your horticultural business.

Whether you are a beginner or veteran gardener, these recommendations will guarantee you save much of your time researching. It is advisable to invest in multiple LED grow lights as they allow more flexibility, optimal harvest, and power-saving advantage. Another great benefit of multiple lights is that you can always turn off some lights to reduce the growing area.

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