10 Best LED Light For 4×4 Grow Tent 2023 | For Fast Growth

best led light for 4x4 grow tent

There are a lot of people who want their plants to be in a safe and developing environment for proper growth.

best led light for 4x4 grow tent

For that led lights can work wonders, and some of the individuals out there know that, but they don’t have the confidence actually to test out a product, or they might have had a bad experience.

What you all don’t know is that there are a lot of best led light for 4×4 grow tent out there, and some of them are the best ones that you can have.

Grow lights can offer a lot of various purposes and can be suitable according to your environment as well.

It can provide either a light spectrum that resembles sunlight or give a range of lighting that your plant needs to prosper.

Either way, led grow lights can be your best bet if you want your plants safe and to get the proper nourishing they need as well under one roof i.e., a 4×4 grow tent.

Buyer’s Guide

If you want to decide what product can be the best one for you and suitable for your environment, then you need some tips and tricks.

Let’s dive into this buyer’s guide and found out the things you need to know before buying led grow lights:

Light Intensity

When you go out to purchase a grow light, the first thing you need to check is what light intensity it offers.

It is highly important to determine the right intensity of light that your plant requires in the first place and then comes other features.

Plants go through different stages all the time from seedlings to flowering, they have a journey, and for that, they need a proper lighting system if they are not getting enough sunlight.

If you are getting a led to grow light, then you need to get a customized form of lighting for your plant according to its phase and growth speed.

The light should not harm the plant instead of helping it and should have a balanced intensity as well.

Trust in the Brand

When it comes to led grow lights, then you also need to consider if the brand you are buying from is renowned or not.

Always invest in a trustworthy brand, and that has a good reputation in the market and the eyes of their customers.

You can never take a risk for your plants, as their health can be highly damaged if you get a lighting system that can be harmful to them.

Before going all in to buy the product, research about the brand a little bit that caught your attention.

You can see the customer reviews of the brand, where its store is located, and if someone you know has already tried anything from the specific brand or not.

If you think that this brand is trustworthy and reputable, then the product can give you good results as well.


Last but not least is the quality and material of the product. Every person would want a led grow light to be durable, environment-friendly, and is made up of good quality material as well.

Let us tell you how exactly you can testify the quality of a led grow light.

First of all, you will take notes of highlights, which are provided on the instruction manuals and boxes of the lights.

Then you need to see if these products are undergone safety tests before coming to the warehouses and if they abide by the highest industry standards or not.

A good quality product will assure you from its reputation and its outlook that its performance is going to win its user’s heart.

Top 10 LED Light For 4x4 Grow Tent Reviews

Now that you know the things to consider before buying a led grow light, you can dive into the review of the top 10 best grow lights for tents.

These products will be reviewed dutifully along with their descriptions and pros-cons, respectively. Without any further ado, let’s start with it:

1. MARS HYDRO LED Grow Light

This led grow light increases the yield and crop quality with the newest led technology and provided the highest lumen output.

This way, you get 30% higher yield growth per wattage and achieve maximum quality and quantity, much better than traditional HPS grow systems.

It consumes only 300W true output with 684 LEDs and saves up to 50% energy than any other grow lights.

These lights are perfect for 3.5ftx3.5ft blooming stage and 4x4ft veg stage of plants. Over 90% of light energy can be absorbed by plants, have a higher intensity and a reflective area.

Also, these are noise-free, and fanless led grow lights perfect for indoor plants that need to grow in an easy and quiet environment.

More photo & price on amazon.com


  • Efficient and convenient
  • Much brighter
  • Good quality
  • Less energy consumption


  • Bad customer service
  • Not durable enough


These led grow lights are UL certified, meaning that you will have a safe and secure lighting system for your plants.

It meets all safety standards and rigorous testing’s by the UL as well to ensure safe operation. This manufacturer provides its customers with the best high-quality products in which you can place your trust.

They offer optimum full-spectrum lighting, which provides plants in all stages from veg to flower with everything they need in the natural sunlight.

This results in higher amounts of yield growth and bigger buds, all while consuming less energy and saving costs.

More photo & price on amazon.com


  • Good worktime
  • For all plant stages
  • UL certified
  • Higher yield growth


  • Not eye caring
  • Not too bright

3. G8LED Mega Grow Light

This led grow light will replace an entire 1200-1400 watt HPS system. This is a flagship light from G8LED and covers almost 25 feet of growing area.

It has been formulated and tested the ideal color ratio for the most efficient grow light. This Led grow light is made up of high-quality diodes, circuit boards, power supplies, casings, and fans.

These lights will produce higher quality plant growth and yields in the industry with superb taste and aroma as its quality and performance is unparalleled.

It is formulated for all types of plant growth, including veg and flowing stages and reduces electrical consumption by 60%.

So what else are you looking for?

More photo & price on amazon.com


  • Covers a lot of area
  • Efficient lighting
  • For all plant stages
  • Less energy consumption


  • None

4. MARS HYDRO Led Grow Lights

These growing led lamps make sure that your indoor plants get maximum yield at 1.8g true watts. These are full-spectrum with IRs to maximize resin and yield for your plants and to build higher growth in them.

These are also energy saving as they can save up to 40% of electrical consumption and fix HPS heat problems as well.

It gives maximum coverage and super strong penetration for the plants effectively, perfect for tents. Its cooling system is also brilliant and consists of 4 spinning fans with a huge heatsink, enough for self-cooling.

More photo & price on amazon.com


  • ETL certified
  • Full-spectrum
  • Maximum coverage
  • Strong penetration


  • No customer service
  • Not durable enough

5. Advanced Platinum Series LED Grow Lights

These grow lights offer a dual light spectrum to provide the best vegetative growth and the flowering stage.

The veg settings use up to 100 watts to provide excellent growth in a 4×4 area tent. You can also modify and switch to full boost settings to encourage unbelievable flowering at the same spot.

It combines an optimal blend of 12 bands of the complete light spectrum from the depths of UV to the upper IR-giving your plants exactly what they need.

The most complete and efficient spectral output will be provided by these led grow lights, and you will get a selectable switch for different plant growth stages, so you don’t get into any confusion.

These are perfect for compact applications or using multiple units for even coverage.

More photo & price on amazon.com


  • Even coverage
  • Efficient lighting
  • Customization available
  • Compact applications
  • 12 band spectrum


  • Pricey
  • Fragile

6. HIGROW Optical Lens LED Grow Light

These lights are built with a 90-degree optical lens to ensure the light in a more concentrated way, reducing 30% light loss and improved high lumen output and maximized harvest.

It consists of a 12 band full spectrum, including UV and IR providing the plants of all stages with everything they desire in the natural sunlight.

They also have a high-efficiency output while consuming only 400W, which is perfect for 4×4 growing area at 24 feet height.

Its fans are also of great quality and speed and have upgraded aluminum cooling heat sinks as well.

You will get switches for the plant stages, so when you want it to be specifically at a plant stage, then you can choose it easily.

More photo & price on amazon.com


  • Convenient
  • 12 band spectrum
  • Upgraded heat sinks
  • Great quality


  • Difficult installation
  • Not durable enough

7. King Plus LED Grow Lights

These lights have been gone through a wide plant growth testing, and the veg/bloom switch was designed to provide proper light for plants in different growth stages to immensely increase your harvest.

The veg switch is blue led and white led is for the seedling stage; bloom switch is the red led, and white led.

These provide full-spectrum lighting from 380-780nm and that to of natural light for plants needed for all growing stages from vegetables to flowers.

It has an energy-saving technology, different from the traditional HPS system providing brighter light and saving energy at the same time.

More photo & price on amazon.com


  • Tested product
  • For all plant stages
  • Full-spectrum lighting
  • Energy-saving


  • Hurts the eyes
  • Not reliable

8. Yehsence LED Grow Lights

These led lights have two functional switches for Veg and Bloom stages and can be set accordingly to the plant in different stages, respectively.

The 1000w led grow light with daisy chain design allows multiple lights to connect in parallel at the same time.

The daisy chain is a universal chained cord and is the same as the US power cord, which is included in your package.

The triple-chip led provides more useable light for the plants and is much brighter and efficient than other single or double chip LEDs.

These lights are also energy-saving and save up to 80% of the electricity consumption and costs with maximum coverage for all plants dutifully.

More photo & price on amazon.com


  • Two functional switches
  • Daisy chain design
  • Much brighter
  • Efficient
  • Energy-saving


  • Constant temperature
  • Not eye caring

9. IPlantop LED Grow Lights

These led lights have double channeling output, and the veg channel promotes plant germination, whereas the bloom channel promotes flowering and fruiting.

It is recommended that the light should stay on for 15-18 hours max for proper functioning and to not burn out earlier than its lifespan.

These modes should be used separately as well to save energy and costs, respectively.

This led grow light has higher PAR value and adopt upgraded triple-chip led, which are much brighter and efficient than other double or single-chip LEDs.

These lights are also scientifically engineered to keep the balance of PAR/lumen output and to let your plants enjoy the natural sunshine.

These lights come with a 1000w led, and daisy chain design to support more items connects in parallel at the same time.

More photo & price on amazon.com


  • Double channeling
  • More work time
  • Energy-saving
  • Daisy chain design


  • Noisy fans
  • Not for seedlings

10. Missyee LED Plant to Grow Lights

These led grow lights are paired with two powerful cooling fans and upgraded aluminum heat sinks, which constitute a fast heat dissipation system and keep the lights cool and quiet.

Every LED has a resistance to keep them work separately; both are extending the lifespan of the light more effectively.

This 600W led grow light offers a lighting system that plants desire (just like natural sunlight).

The color modes it has are red, blue, white, UV and IR, bringing the best wavelength for all kinds of indoor plants and at different growth stages as well.

There are double switches for you to use with three lighting modes according to the plant stages that are super convenient for the growth of the plants and offer amazing results.

More photo & price on amazon.com


  • Good quality
  • For all growth stages
  • Different lighting modes
  • Desirable lighting


  • Small size
  • Not durable enough

Frequently Asked Questions

How many watts do I need for a 4×4 grow tent?

For a 4×4 tent, you should buy a grow light having an actual wattage range of 500-600 watts.

Assuming that flowering plants require a lot of wattage to grow but vegetative plants require half of it.

Can any LED light be used as a grow light?

You can use any led light to grow plants, but that doesn’t mean your plants will grow healthy or efficiently.

So the short answer is yes, you need to ensure your plants are having a sufficient amount of led lighting from a full spectrum source.

How many plants can I grow with a 300w LED light?

A maximum of 2 plants can be grown through an led light of 300W inside your grow tent.

Will White led grow plants?

Yes, they play an important role in being one part of the absorbable spectrum, but it’s not enough to fully nurture your plants.

So it needs to be mixed with blue or red led lights to function properly.

Can I use a normal light bulb to grow plants?

The answer is maybe, as led technology is so customizable and it can be mixed with various wavelengths to nurture your plants properly so a normal light cannot function as good as a led light bulb.

How many lumens does a plant need?

The optimal light would be 7000-7500 lumens per square foot, and if a plant requires minimum lighting, then it would require at least 2000 lumens per sq. ft.

How big is a 4×4 grow tent?

It is as big as a room, and you can place six fully grown plants in a 4×4 grow tent.

Why are LED grow lights purple?

This is because they contain huge amounts of red and blue LEDs as they are really important for plant growth and its nourishment.

I’m looking for an LED grow light that doesn’t strain the eye. Which one should I get?

You should buy the HIGROW optical lens LED. It’s optimized, especially for the naked eye!

I haven’t bought anything yet, but I plan to get one of these lights as soon as my KINGPLUS grow light gives up on me.

You’re welcome! Good to know your LED is still working. However, you may want to buy another one before this one runs out, as a backup!

It says in the review that the G8LED MEGA grow light saves 60 percent electricity. Is that true?

Absolutely! Don’t take my word for it. You can see it for yourself. This 60 percent save in electricity is tested and reviewed as well.


Here we go! A complete and detailed review and guide for the best led grow lights 4×4 grow tent.

You can now easily assess all these top 10 products available on amazon readily for you to purchase without any hassle of finding out the customer reviews or investigating if the product is trustworthy or not.

These products are highly rated by their customers, and now that you know their description and pros-cons respectively, you can buy the one you require easily.

Also, make sure to read the buyer’s guide as it is going to help new buyers a lot for getting themselves led grow lights.

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