The Best Light For 4×4 Grow Tent – The Gardeners’ 5 Top Picks

best light for 4x4 grow tent reviews

Growing your plants indoors means that you have to provide them with sufficient artificial light. Check out our top pick for the best light for 4x4 grow tent here!

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One of the advantages of indoor gardening is that you have full control on the amount of light that the plants get. However, the size of your grow tent or grow room is also to be considered. So, what’s the best light for 4x4 grow tent? Learn more about our top pick below!

Morsen Reflector-Series 1200w Full Spectrum Indoor Light

The Morsen Reflector-Series Full Spectrum Indoor Light is our top pick for the best LED light for a 4x4 grow tent. It sports 1200w of power, which is perfect for the size of 4x4 grow tent. It’s not too weak to be ineffective, yet it’s not too strong to burn off the plants. It also includes a full spectrum feature to optimally give the plants the right lighting that they need.

Why Is It Important To Choose The Right LED Light Wattage For A Specific Size Of Tent?

You might be thinking why a specific type of LED light wattage is needed for a 4 by 4 grow tent. Well, for a certain size, there has to be a certain level of power or heat given off by the light. If the light is too weak, your plants won’t receive enough nutrients. If the power is too strong, the heat will be too much for the plants to handle. Due to this, you need to know just how much light your plants need so that you can give them the right amount of heat.

A 4x4 grow tent can store around 35 to 40 plants inside depending on how big your plants are. 1200w of power is just right to give each plant the ample amount of coverage it needs. The minimum wattage for a 4x4 tent is 512w. However, 1200w can give better and faster results without harming the plants.

Now that you understand the relationship between wattage and size, let’s take a look at the other LED lights on the list.

Comparison Table: The 5 Best Lights For 4x4 Grow Tent

Key Features Of The Best Light For 4x4 Grow Tent

  • Full Spectrum Light

While most LED light brands would only contain either white LED lights or a combo of IR and UV, our top choice offers the full spectrum. This means that this brand does offer IR and UV lights but also all other colors in between. This allows the plant to reach its optimal growth rate.

The full spectrum LED lights help plants like cannabis to grow quickly

The full spectrum LED lights help plants like cannabis to grow quickly

  • Veg Mode And Bloom Mode

This brand of LED light has two modes that can help you control how the plants grow. As plants are very cyclical, your light has to adapt to the growth cycle of the plants and not the other way around. Plants need time to bloom and vegetate— both of which need a certain type of light. With this feature, you can switch from vegetation mode to bloom mode easily.

Indoor plants in a grow tent have more chance to bloom beautifully

Indoor plants in a grow tent have more chance to bloom beautifully

  • Light Reflector

One of the most unique features of this LED light is the light reflector, which can be found at the back of the light. This feature is special to the reflector series and is used for storing heat. Basically, it deflects the light going backward pushing it to face front so that there will be no light wasted. This allows the plants to get the full benefit of the light.

  • MRS 1200w Energy Saver

The MRS 1200w energy saver feature is one of the most noteworthy features that this LED light offers. Basically, this feature allows your LED light to yield a power of 1200w at 233w power consumption. This means that it can produce 1200w of power but only use up to 233w of electricity, which is great for saving money on your electricity bill.

Top 5 Best Lights For 4x4 Grow Tents Reviews

Morsen Reflector-Series 1200w Full Spectrum Indoor Light

Morsen Reflector-Series 1200w Full Spectrum Indoor Light. Via: Amazon.com

The Morsen Reflector Series Indoor Light is our top choice for being the best light for 4x4 grow tent with the reason being that it offers the entire package. It has a very strong power output of 1200w but only uses 233w of power. This energy saving ability makes it the most electricity-efficient lamp on the list. It also has a full spectrum double chip LEDs with 10w of power. What makes it very unique is its reflector, which ensures that there is no wasted light. The light reflector bounces the light back unto the plants strongly.

Pros

  • It has a very strong power output.
  • It uses an energy saver feature that only makes use of 233w but still offers 1200w.
  • It has a very wide coverage for a 4x4 grow tent.
  • It has an innovative light reflector for a full power.
  • It makes use of double chip LEDs for added brightness.
  • This can support plants in all stages and growth cycles.
  • Transition from vegetative light spectrum to bloom light spectrum is smooth and easy.
  • It has a total of 6 strong fans to help cool down the lamp. The fans are even quiet while in use.
  • The manufacturer offers a 3-year warranty, which is almost twice the warranty services of other units. Plus, it has a 30-day return policy.

Cons

  • The bulbs are very hard to change when they get busted.

King Plus 1200w LED Grow Indoor Light with UV and IR

King Plus 1200w LED Grow Indoor Light with UV and IR. Via: Amazon.com

The King Plus LED Grow Indoor Light is a very powerful and energy efficient indoor light that offers 1200w of power while only using only 235w. It also has a full spectrum of light with red, blue, yellow, infrared, ultraviolet, and white lights. What makes this one most unique is its very efficient cooling system. It makes use of a thick LED board with holes and glass connected to very powerful fans. The fans help the light not overheat through effective heat dissipation.

Pros

  • Makes use of 10w double chips for hotter and brighter lights.
  • It makes use of worldwide voltage of 85 volts to 265 volts.
  • It has an easy plug-in option to allow it to work right away.
  • It has a full spectrum of light to perfectly emulate sunlight.
  • It has the most efficient cooling system that prevents overheating.

Cons

  • It doesn’t really have a specific vegetation setting.
  • Some users said that the power doesn’t always reach 1200w.

VIPARSPECTRA 1200w Full Spectrum LED Grow Light

VIPARSPECTRA 1200w Full Spectrum LED Grow Light. Via: Amazon.com

The VIPARSPECTRA grow light offers pretty much the usual features that the King Plus unit does. The only difference is that it has a different type of cooling system but also very efficient. It is made of aluminum heat sinks instead of an LED board. Aside from that, the light also has a special feature that lets you control the temperature zones, thus allowing you to have more control over the heat.

Pros

  • It offers a full spectrum of light for optimal growth.
  • It has an energy saver feature that allows you to replace up to 1000w HPS power while only consuming 524w.
  • It has a very advanced cooling system that makes use of aluminum cooling sinks.
  • It has a temperature control feature.

Cons

  • Its flowering setting is quite weak.
  • There are too few red lights in the lamp.

BESTVA 1200w LED Grow Light Grow Lamp

BESTVA 1200w LED Grow Light Grow Lamp. Via: Amazon.com

Being rectangular in shape, this one has the widest coverage on the list. While most of the lamps cater to 3x3’ tents, 4x4’ tents or lesser, this one has a very wide coverage of up to 5x5’. It matches the 800w HPS power and consumes only 240w, perfect for all stages of plant growth.

Pros

  • It makes use of dual chip 10w LED lights.
  • It is a full spectrum light for total growth.
  • It has a quiet cooling fan system.
  • It runs 60 degrees Fahrenheit less than most other lights with cooling systems.
  • It has a very wide coverage because of its shape.

Cons

  • With its width, it lacks coverage lengthwise.
  • It has weak UV lights.

Phlizon Newest 1200W LED Plant Grow Light

Phlizon Newest 1200W LED Plant Grow Light

If you’re aiming to grow cannabis, then this light is the perfect one to buy. Its features are designed for growing different kinds of plants, especially for weed. It has a control feature that allows you to control the light’s strength for the germination stage, fruiting stage, and the full blooming stage respectively.

Pros

  • It has dual chip 10w LED lights for higher and brighter output.
  • It has a heat resistant design for full safety.
  • It uses a full spectrum of light.
  • It has a max coverage of 5.4x 5.4’.
  • It is able to consume only 240w while providing an equivalent of 800w of HPS power.

Cons

  • It is a bit loud when in use.
  • The lights burn out quite easily.

Tips On How To Use Your New LED Light

When you’re a first time user of LED lights, you may be in a bit of a challenge because the device may look foreign to you. In order to help you out, we’ve compiled a list of tips that can make things much easier for you when using your LED light. Here are a few to take note of:

  • Set Up The Proper Height

The first thing to do is to correctly set up the LED lights above the plants. As a general rule, the height of your LED light should be around 24 inches above, especially if the light is very strong (such as strong UV or IR lights with 1000w power). However, lights with lower heat such as 600w don’t need to be that far from the plants. Probably around 12 inches would do.

The light cannot be hung too close or too far from the plants otherwise the plants may die

The light cannot be hung too close or too far from the plants otherwise the plants may die

  • Put A Space Between The Plants

It’s really important that the indoor plants aren’t placed too close together; otherwise, the plants will not get enough nutrients from their immediate space. You’ll also notice that the plants may overlap each other when they grow. This would hinder their growth as a whole. The ideal space that you should put between your plants (for herbs and leafy vegetables) is around 4 to 8 inches. Line them up in that assembly, and your plants should be able to grow well.

Plants that grow too close to each other may overlap

Plants that grow too close to each other may overlap

  • Don’t Leave The Light On All The Time

Aside from light and heat, plants also spend some time in the dark because of the growth cycle. The light allows the plants to go through photosynthesis in order to create food for energy. Once the plants have energy, the energy then goes through respiration at night. So, when the plants have to go through respiration, the lights have to be off.

While different plants need to a have different amounts of light, most plants need 8 hours in the dark. This means that plants need 16 hours of light. This is especially true for vegetables and plants that produce flowers. However, you may want to double check the label of the plant seed for the exact number of hours.

Indoor plants also need some periods of darkness to complete their growth cycles

Indoor plants also need some periods of darkness to complete their growth cycles. So, make sure to check the instructions for the suggested working time of your LED grow light.

Conclusion

Growing veggies, fruits, and plants in an indoor tent takes a lot of knowledge on how to choose the right equipment. A 4x4 grow tent has very specific requirements when it comes to LED lights, which is why you have to be very careful about choosing one.

Our top choice— Morsen Reflector-Series Full Spectrum Indoor Light — is the best light for 4x4 grow tent because it has all the light spectrum levels needed for the plant's growth. Moreover, it is an energy-saver light which only consumes 233w of power. Lastly, there will be no wasted heat, thanks to its unique light reflector.

Offering the right amount of light can really do wonders for your plants

Offering the right amount of light can really do wonders for your plants

Thinking of using an HPS bulb instead? Check out our review on the best 1000w hps bulbs recommended for indoor gardening.

We hope our review is a big help to you and your gardening needs. Happy growing!

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Lucy M. Clark
 

Hi there! I’m Lucy, and I’m a self-confessed garden fanatic. Gardening has always been a passion of mine and will always be my favorite pastime. Now that I am married and have one adorable son, I have the time to write and share my personal experiences with other garden enthusiasts like me.

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