For new growers, 4×4 grow tents offer a perfectly discreet solution to a lack of space. Luckily, there are plenty of grow lights on the market that accommodates these small spaces with ease.
This type of grow lights can be customized to release a particular wavelength of light. According to manufacturers, LED lights have better photosynthetically available radiation (PAR).
The LED light for 4 x 4 grow tent provides the solution to the problems associated with traditional grow room lighting.
A superior lighting setup guarantees higher yields. This a key element in the growth cycle of indoor plants.
However, the market is flooded with all kinds of high quality LED lights. To help you with your selection, we have reviewed five best LED lights for a 4×4 grow tent. Also, we have included useful buying tips.
The Best 4×4 LED Lights for a 4×4 Grow Tent
|PRODUCT||WATTAGE (WATTS)||LIFESPAN (HOURS)||PRICE|
|iPlantop||1000||100,000||Jump to Review|
|Yehsence||1000||100,000||Jump to Review|
|HIGROW||1500||50,000||Jump to Review|
|VIPARSPECTRA Dimmable Series||1200||100,000||Jump to Review|
|Mars Hydro||900||50,000 – 100,000||Jump to Review|
- Top 5 LED Lights for 4×4 Grow Tent
- What You Should Look for in the LED Light for 4 x 4 Grow Tent?
- Final Words
Top 5 LED Lights for 4×4 Grow Tent
#1 iPlantop LED Grow Light
Are you tired of the excess heat produced by conventional light sources for your 4 x 4 grow tent? One of the best LED grow lights on the market is the iPlantop LED Grow Light.
It features a double channel, including a veg/bloom switch. The bloom channel is perfect for flowering, while the veg one is suitable for germination.
The iPlantop comes with an upgraded high PAR value thanks to its triple-chip LED. Therefore, it is much more efficient and brighter compared to single-chip LEDs.
The daisy-chained design is quite unique. It allows for parallel connection of items. This design has a maximum coverage area of up to 5.5 x 5.5 feet, making it ideal for a 4×4 tent.
Another impressive feature is the powerful cooling system, which is made up of certified cooling fans along with thermal silicone. In fact, the aluminum panel is incorporated with 2 mm holes for heat convection.
#2 Yehsence LED Grow Light
Yehsence is one of the most advanced and popular LED grow light. If you are looking for an affordable lighting option, then this is the real deal.
This light is quite large, measuring 12.3 by 8.2 by 2.9 inches with maximum coverage of up to 5.5 x 5.5 feet, making it sufficient for a 4 x 4 grow tent.
There are numerous LEDs in the light, covering several bands for full spectrum LED lighting and two modes. There is primarily red beams for flowering and blue beams for vegetative growth.
The LEDs are really bright at 1000 watts; so, you don’t want to look directly into them. The veg and bloom modes can be switched on independently.
On the back of the unit, you will find two fan heat vents, and four mounting points to clip the included wire hangers. The four wires are connected to a karabiner clip up top to hang the whole thing.
The triple-chip LED technology provides you with more useful illumination that your plants need. The LEDs are more energy efficient and much brighter compared to single-chip LEDs.
#3 HIGROW Double Chips LED Grow Light
Despite being rated as a 1,500 watt LED, the HIGROW double chip is one of the most powerful models in the industry.
It is an impressive choice for a 4 x 4 grow tent with its ability to daisy chain a number of units together. It can be a smart way to get more coverage for a small amount of money.
Unlike conventional models, the HIGROW has a concentrated light throw and a remarkably good build quality that is durable.
What you will probably find most exciting is the advanced full spectrum, which ranges from 400 to 760 nm. The spectrum includes IR, UV, yellow, orange, white, blue, and red for both veg and bloom stages.
Another feature worth paying for is the aluminum cooling heat sink, which is incorporated with 2x high-speed, ultra-quiet fans for superior heat dissipation.
#4 VIPARSPECTRA Dimmable Series LED Grow Light
For the price, there is basically no comparison. The VIPARSPECTRA PAR1200 does everything the manufacturer claims. The build quality is exceptional. This model is comparable to HPS (high-sodium pressure lights) and will work very well in smaller grow areas.
There are two separate PCBs on the unit covered by secondary lenses. Five cooling fans draw air into the unit and over the thick aluminum heat sinks.
There are dimmable drivers encased in the light, which are easily controlled by the dimmer knobs near the power receptacle.
The dimming knobs individually control the red and blue channels, allowing you to control the spectrum as well as the intensity.
The unit contains high-intensity 5-watt Epileds and Bridgelux LED chips. The diodes are covered with lenses, which helps in directing the light down into a 90-degree angle.
#5 Mars Hydro 900W LED Grow Light
At #5 in our list is the uniquely made Mars Hydroponic LED grow light. This unit has a high PAR, which guarantees maximum yield.
The very first impressive feature of the Mars Hydro is the full spectrum, which has IRs for maximizing resin and deliver high THC yield.
The unit is fitted with a couple of switches for the different growth stages. Growth switch on supports the growth stage, while both switches on support the flowering stage.
The Mars Hydro comes with a good build design, which features SMD technology for stronger resistance and longer life. It also has perfect cooling fans and cooling holes.
The daisy chain function allows you to cascade more than one product. This allows you to increase the coverage for effective growth.
What You Should Look for in the LED Light for 4 x 4 Grow Tent?
Well-calculated LED lighting brings the perfect balance of light to supplement and control the plant’s photosynthesis.
What Are You Growing?
The very first thing you have to consider is the type of plant you’re planning to grow. This is so since LED grow lights are engineered with respect to the type of growth.
If you are a hobbyist, you can settle for simple and inexpensive designs. However, commercial growers need LED lights with UL or ETL certification.
How much light does your plant require? Usually, the lighter your plant gets the better. Nevertheless, there is a point when your plant may not need additional light.
Extra light creates a condition referred to as light saturation point. If you subject your plant to excess light (beyond its saturation point), it may end up growing poorly.
The lighting requirements for flowering and vegging are not the same. Vegging requires less wattage and light intensity compared to flowering.
Watts per Square Feet
Normally, conventional LED grows lights draw approximately thirty-two watts to light a flowering area of one square foot.
When compared to HID, LED grow lights are energy efficient. However, the LED lights in the market do not have the same energy efficiency.
Usually, the LED light for 4 x 4 grow tent will utilize fewer watts to generate an equal amount of light that a conventional model would radiate.
Low light plants, including lettuces and herbs, need approximately eleven to eighteen watts for each square foot of grow tent space.
You can scale up the wattage with respect to your grow space. Just remember that one square foot of grow tent space needs roughly thirty-two watts of real wattage.
According to research, a 4 x 4 requires around 512 watts, but the wattage can range from 500 to 650 watts.
Mostly, LEDs generate light within a narrow spectral range. LEDs are available with peaks at different wavelengths, providing much flexibility in which spectra can be produced.
White light can be generated either by combining LEDs with different wavelengths or by coating blue LEDs with a phosphor.
The specific wavelengths needed for photosynthesis are employed in the engineering of these lights for both the initial and second phases of plant growth.
Research reveals that plants benefit from the exploit of red, green, and blue parts of the perceptible light spectrum.
Which color spectrum is ideal for my plants? There are around fourteen wavelengths. Most high-end models are built with infrared, UV, white, violet, blue, and red LEDs.
These wavelengths are engineered to work exceptionally well in flowering as well as vegetative plant growth cycles.
Photosynthesis, the process by which green plants turn sunlight into carbohydrates, does not use green light.
Plants appear green because they reflect green light. But they have no use for such wavelengths. Green leaves absorb a great deal of the light at blue and red wavelengths.
PAR has a spectral band that ranges between 400 (purple) and 700 (red) nanometers that a majority of leafing plants find necessary for photosynthesis.
The unit of measure for PAR is derived from the number of light particles, or micromoles per square meter per second that strike a surface.
You may be curious about the intensity of light to provide your plants every day. The different growth stages of your plant depend on how much light they obtain every day.
Light intensity can be a benefit and a disadvantage at the same time. Normally, there is a given amount of lumens that will promote healthy plant growth by sparking the process of photosynthesis.
How many lumens are enough? Well, it depends on what you are growing among other things. The size of the grow tent is the very first thing that you should take into consideration.
The most ideal light intensity (lumens) you need should probably range from 300 to 800 lumens for every square foot.
LED Grow Light Options for 4 x 4 Grow Tent
There are several configurations to choose from, including grow light panels, UFO grows lights and single spot lamps.
Among all the available options, you have to consider color balance. With most lights, the ratio may vary from 4:1 to 8:1. In terms of colors, the ratio is red to blue.
When checking the color ratio (red to blue), ensure the manufacturer has specified the wavelengths, such as 660 nm for the red color, and 460 nm for the blue color.
You will also come across bi-band and tri-band LED lights. The bi-band designs may be insufficient; so, consider choosing tri-bands.
Generally, choose LED to grow lights with more than 90 watts; preferably, 120 plus watts. But most importantly, settle for an option that is suitable for your plants.
The benefits of LED grow lights for your 4 x 4 grow tent are irrefutable. These lights produce much more illumination per watt compared to HID lighting or fluorescent. This also means that they run cooler, reducing the need for fans and the risk of fire in your grow tent.
Always remember that light intensity (not brightness) along with accurate spectral calibration are very important considerations. One without the other won’t help your plants.