For growing plants, light is a must. But what to do when you are growing your plants indoor with zero chance of sunlight? That’s where the LED grow lights come handy as they replicate the effect of sunlight producing light and heat. Again the question arises, which LED light to choose among so many different models?
Every model brings something extra to the table and has specific features for a particular use. Some models offer maximum coverage, some offer high PAR value, etc. For instance, ViparSpectra UL Certified 450W LED Grow Light is a viable option for its reasonable price and effective features.
So consider your requirements and preference first, then choose which the best LED light for 2×2 grow tent.
How Many Watts for A 2×2 Grow Tent?
If you are thinking about what size light for 2×2 grow tent, it actually depends on the size of your grow space. Generally, 1 sq ft of grow space requires about 32w-45w of actual wattage.
For your convenience, here is a quick reference chart to determine the required wattage based on the grow space:
|Grow Space Size||Grow Light Size||Actual Wattage Required (Minimum)|
|1 sq ft (1x1)||32 watts||~30 to 45 watts|
|2 sq ft (2x1)||60 watts||~60 to 120 watts|
|4 sq ft (2x2)||128 watts||~120 to 140 watts|
|8 sq ft (2x4)||256 watts||~240 to 300 watts|
|9 sq ft (3x3)||288 watts||~250 to 30 watts|
|16 sq ft (4x4)||512 watts||~500 to 650 watts|
|25 sq ft (5x5)||800 watts||~700 to 900 watts|
|32 sq ft (4x8)||1024 watts||~900 to 1100 watts|
|36 sq ft (6x6)||1152 watts||~1000 to 1200 watts|
The values above are mostly for flowering. For the vegetation stage, you’ll need around half the power (25w). Good quality LED grow lights come with Veg and Bloom switches saving you the trouble of changing the wattage.
What Features to Look for in LED Grow Lights?
Whether you are purchasing grow lights for the first time or replacing the old one, it doesn’t hurt to look for suggestions. These features or characteristics will help you consider one light over another, which one is more suitable for you.
- If you’re buying full spectrum LEDs, find one with adjustable settings such as VEG and Bloom switch
- For high powered LEDs, always buy the one with proper cooling systems
- To ensure proper supply of direct current at all times, find the LED fixtures that have a constant current driver circuit
- Consider your grow space while choosing the shape of the lights – smaller lights are good for scattered patterns but panel light offers greater coverage
5 Best LED Light For 2×2 Grow Tent
|Rank||Product Name||Actual watts||Price|
|1||VIPARSPECTRA UL Certified LED Grow Light||200W±3%||Check Price|
|2||Mars Hydro Led Growing Lamps||192W±5%||Check Price|
|3||HLG Quantum Board LED Grow Light||160W±3%||Check Price|
|4||BESTVA SAMSUM Series COB LED Grow Light||132W±3%||Check Price|
|5||Yehsence Daisy Chained LED Lamp||185W±5%||Check Price|
The ViparSpectra 450w LED Light is perfect for a 2×2 grow tent as it covers mostly 2.5*2.5ft growing space.The full spectrum design has separate Veg and Bloom switch and the heat-resistant reflector design increases PAR output by 50%.
The light has an option for even desktop growing and through the daisy chain feature; you can attach additional lights if you expand your growing space later. The actual power consumption is only 200w making it energy efficient as well.
All in all, the ViparSpectra 450w generates little heat, saves money and energy and provides adequate and balanced light.
- Great Choice for Beginners
- Advanced Cooling System for Heat Dissipation
- Full Spectrum with IR, Red, and Blue LEDs
- Reflector Saving Extra Light from Escaping
Mars Hydro is popular for its cost-effective high-quality products. Their 600w LED growing lamp is an energy-efficient choice as it consumes only 192w of power while running.
With full spectrum and the PPFD Value at 18’’, it offers maximum coverage of 3.5*5.5ft. This LED grow light is very safe to use as it has a separate integrated circuit board and heat sink.
- Lightweight Construction
- Whole Growth Cycle Lights
- Easy to Install And Adjust
- No Noise High-Speed Cooling Fans
- No Hanging Hooks Included
The Horticulture Lighting Group first introduced the Quantum Board LED grow light and thus started the trend. It’s really suitable for entry-level grow tents as it covers 2*2ft area and actually consumes only 65w of power.
It features a 4000K White Light Full Spectrum and produces maximum lumens of 10,000. This fixture is ideal for vegging and flowering in compact areas.
The HLG 65 V2 has a better canopy light penetration with diffused light. In general, QB lights have several advantages over COBs such as better efficiency and much easier thermal management.
- High-Efficiency QB120 Quantum Board
- Reliable Passive Cooled Design
- Extremely Bright and Lightweight Design
- Longer Lifespan and Operation
The Reflector Lens technology uses 90 degrees lighting angle and reduces light waste. The BESTVA grow light features the new radiator design and the 60 powerful 10W LEDs produce around 132W of actual power.
The true full spectrum manages to get a perfect balance of blue, red, and a small amount of green. Also, you get the essential ultraviolet and infrared bands, which help plant formation and bud quality.
Overall, the BESTVA 600W is the most affordable 600w grow light option currently on the market.
- Updated Cooling System
- Full Spectrum Design with Dual Light Mode Switches
- 30% Higher PAR Values than Any Other Brand
- Highest PPFD Readings in 600w Grow Light Segment
- Small Coverage Area
Considering the coverage, technology, and features, the Yehsence 1000w LED Grow Light is one of the best in the low price range. With Triple-Chip LED, it provides maximum coverage area at 5.5*5.5ft.
The full spectrum light comes with Veg and Bloom switch. You can change the switches at different stages or you can turn on both switches for maximum power. With the actual power consumption at 180w, you’ll be using 80% less electricity than HPS/MH, thus saving energy.
- Daisy Chaining and Dual Mode Switches
- Decent PAR Results from 18” Height
- Long Refund Policy
- Value For Money
- Comparatively New On the Market
For getting even coverage and excellent growth, you need an efficient grow light. Just be careful while it’s on and do not touch or look directly at the bright light.
Now that you know what to look for, hopefully, you’re ready to start your hunt for the best LED light for 2×2 grow tent.