LEDs are the most reliable lights that provide the perfect amount of light to the plants required for active growth phases. The plants go through different stages, and they need natural and synthetic things such as air, light, and water. Here the only thing is sunlight which is not available in the indoor plantation. So, you can use LEDs to boost the photosynthesis process of plants. There are multiple types and sizes are available for the different sizes of grow tents for sufficient growth. Moreover, the plants also required blue, red, and multicolor light at the specific stage of development. So that we are recommending the best LED grow light for a 3×3 grow tent for better results.
How Many Watts for 3×3 Grow Tent?
The expertise tends to follow 25–50 watts per square foot depending on different growing stages and plants. In that case, for the vegetative phase, 150w and for blooming 300w is an average.
However, to put it simply, you should aim for at least 300 watts for a 3×3 grow tent. And then, for flowering and better yield you can go till 450 watts.
How Much Space is 3×3 Grow Tent?
A 3×3 grow tent may not have enough space for professional or commercial purposes, but this size is mostly preferable for home growers or beginners. If you are calculating how many plants exactly can you fit inside a 3×3 grow tent then let me tell you it entirely depends on the overall size of the plant.
Overloading plants inside this limited space may cause a negative impact on all the plants there. So you can raise 2 plants each in 3-gallon pots or 4 plants of medium size. We do not encourage keeping more than 6 small plants in a 3×3 grow tent.
Because the initial stage is manageable somehow, but these plants are more likely to stop growing after 2 feet.
ECO Farm LM301B UV&IR 450W Quantum Board
Features；
The ECO Farm LED grow light uses the high-efficiency white light board with Samsung LM301B diode is highly efficient at 2.7 μmol/J. Higher output but lower electricity consumption. Making these lights more efficient than other lights on the market. ECO Farm LED quantum board uses full-spectrum (3000K), red light at 660nm and IR 730nm and UV 395nm are designed to provide everything that plants need under natural sunlight and promote healthier and more balanced plant growth by stimulating photosynthesis. No Fan, ZERO Noise, and Water Resistance. Passively cooled with a large area of the solid aluminum plate heat sink, no exposed wiring. Considerable design, against electric shock, High safety performance. Waterproof LED, high safety performance, and dimmable MEAN WELL driver.
Bloom Plus BP3000 Sunlike Full Spectrum LED Grow Light
Features:
The grow light uses the latest high-yield LED technology-1,174 Samsung 2835 diodes. Therefore, the BP3000 LED growth lamp achieves a high energy efficiency of 2.7 umol/J and improves the light transmittance. The power consumption of LED grow lights is only 300W, which is 50% less than other 600W HID/Blurple/HPS lights, and at the same time helps to obtain a higher output rate of 50%. The maximum output is 2.5 g/watt. The fanless design provides you with a quiet growth life. The lamp is also made of LED panels and passively cooled by a large-area thick aluminum radiator. The fast heat dissipation aluminum material can reduce the light loss in the walkway and wall, increase the light intensity by 20%, and let your plants get more energy without burning the plants, so as to get the most space.
Horticulture Lighting Group 260 Watt QB648 Quantum Board
Features:
The grow lights on each board has 648pcs full-spectrum white LM301H LEDs and 18 pcs 660nm Deep Red LM351H LEDs. This Quantum Board® has the highest quality and efficiency. It emits light equivalent to a 500 watt HID grow light, making it an energy-efficient replacement to HID lights. With the HLG 260 Watt QB288 V2 LED grow light, get 40% higher, superior-quality yields with the 301B LED allows better canopy penetration. Available in 3 spectrum choices, 3000K for vegetative growth, 4000k for seed to harvest growth, and Rspec for full spectrum growth (with the enhanced red spectrum for flowering). Noiseless, Passive-Cooled Design. The unit features one slate2 double predrilled 600mm Heatsink that allows effective heat management by dissipating excessive heat.
Buying Guide for 3×3 Tent Grow Light
Whenever you need help deciding on the best led grow light for a 3×3 grow tent, you need to consider specific points. We plan to give you reliable information and expertise on how to choose LED lights to grow. Many other variables need to be recognized.
Size:
To know the size of the led light, what size of the led light do you need, and for what purpose. First, you have to determine where you will set it, such as your grow space, to guide the tent size. Per square foot of grow room, you have to use a minimum of 50 watts of the led light.
If you want a flood of light on your plants or doing professional farming, then, of course, you need a big grow space and more sunshine. Let me explain the calculation, length, and multiply the width of the grow space. Then multiply the number by 50W, giving the required wattage you need for your growing area.
Quality:
The quality of led light is essential because plants have different relationships with light. All plants gain nutrition and growth from natural sunlight. Your crops need to spread the light across evenly distributed the dark and hot spots under-exposed or overexposed which PAR is available to plants. It also can negatively impact the overall quality of the harvest.
Light intensity:
For growing space, you need the right amount of light intensity for the plant’s growth stage. Sometimes on your plants, there is too much light or too low light intensity. Both are dangerous to your plant’s growth. For a 3×3 foot grow tent, you have to consider a 250-watt HPS grow light.
Tent Type:
The tent type matters a lot while setting the led lights for grow space. The tent type depends on your farming type, which you are going to carry out. There are two kinds of tents. one is a multi-chamber tent, and the other is a single chamber tent. If you want it for professional work, such as using it for different kinds of crops, go for a multi-chamber tent. Or, if you want one type of crop, then a single chamber tent is perfect.
Price:
The led light price is high; that’s why the growth through led light is expensive. The light cost is coming down, and the quality of light is going up. The light pricing range is $500 to $2000. The traditional HID setup is less expensive than the led light setup. For those who want to produce high quality with large amounts of yield doesn’t matter.
Warranty:
Most of the LED lights work without having any problem. But sometimes people complain that the fans got broken, LEDs go out, or the driver fails. Before investing money, check their warranty to not worry about LED lights’ upcoming problems. The manufacturer will take care of all of the issues. The range of LEDs warranty is between 1 to 10 years, but most companies offer 3 and 5 years of warranty. Before buying, read all the warranty instructions of the manufacturer on their website.
Conclusion
LEDs are an essential device to provide a good output for indoor plantations. Modern research shows that the sun provides us with multiple spectrums to the plants. For a substitute for sunlight, we use LEDs with different spectrums for natural and productive growth.
Also, the intensity of the lights is variable for different stages of plants. Here we mention the best LED grow light for a 3×3 tent. So you can pick up the LEDs as you need and perform a productive plantation.