How Many Watts of LED Grow Lights Do 4X4 Grow Tents Need? (2022 Updated)
A big garden or dependable light is not needed to grow an indoor plant always. While it is sufficiently simple to arrange a little growing area in a basement or in private. The best led grow lights for a 4X4 tent can assist you to grow your plants in a proper environment.
There are a few LED grow lights planned clearly for 4X4 grow tents. These particular LED grow lights comparatively use higher wattage but provides full light spectrum, light intensity, better heat dissipation, and spread sufficient light consistently over the grow tent or space so that even buds on the sides of your grow tent get enough light for optimal growth. A significant lighting arrangement ensures better returns.
Buying LED grow lights for a 4X4 grow tent is a difficult job when someone has no previous experience. We would like to assist you to decide the best LED light for you. Before making a choice, you can have a look at the basic factors that you have to keep in mind while choosing the best LED grow light. Also, we have tried to accumulate the most common questions asked by growers.
Though the market has overcome with a wide range of excellent LED grow lights, to assist you with your determination, we have checked on the best LED grow lights for 4X4 tent. Additionally, we have included valuable specifications and their pros and cons, which will help you to choose the best led light for 4X4 grow tent.
How much LED wattage needs per square footage or for a 4X4 tent?
Generally, it depends on the plant you wish to grow but for an idea, you need to provide 30 to 40 watts per square foot.
So, For a 4X4 tent, you need around 450 watts minimum.
You should pay attention to actual watts, not the watts usually mentioned in the title, as they are used for misleading marketing strategies.
ECO Farm SP-400 Samsung Foldable Dimmable Full Spectrum LED Grow Light
Features:
ECO Farm LED grow light is equipped with 1088 high-efficiency Samsung LM281B LEDs. It has a market lighting efficiency of 2.8μmol/J and an output of 2.5g per watt. The average PPFD is increased by 30%, and the actual power is 420 watts. Proven high-yield full-spectrum (lm281b LEDs (3000k+5000k) + RED 660nm + IR 730nm + UV 395nm), with enhanced deep red 660nm. Born for big buds, the plant responds quickly from seed to flowering, which speeds up the flowering time and increases the yield. The relaxed dimming design meets the needs of different growth stages of indoor plants. No fan, no noise. The aluminum light bar can better dissipate heat and keep cool, and at the same time spread the light evenly. Save you a lot of ventilation and exhaust costs. The most powerful daisy chain-up to 100 lights can be connected, the controller can be used, especially suitable for homes, planting tents, planting rooms, greenhouses, gardens, and hydroponics.
TotalGrow MH Lumyre 480W LED Grow Light
Features:
TotalGrow LED grow lights feature multiple high-intensity light strips in a slim profile and built-in power supply to distribute the ideal light intensity evenly across your growing area to meet your growing goals. Superior, customizable full spectrum supports efficient, high-quality growth of any life stage and crop variety. This plug-and-play solution with direct daisy chaining is easy to implement, has low up-front and ongoing costs, and sustainably produces high-quality crops. The efficacy of this LED grow light is as high as 2.8 μmol/J to meet the light intensity your plants need. Robust, reliable, ideally shaped design for ease of use and excellent uniformity.
BESTVA BAT W400 Dimmable LED Grow Light
Features:
This LED grow light features a uniquely designed 6 LED strips that extend to the edge to provide more even canopy coverage, especially in outer edge planting areas. The full spectrum is perfect for vegetable flowering to suit every stage of the plant cycle. The dimmer knob is ideal for growers to adjust light intensity for different growth stages. The strip light design and aluminum on the back contributes to better airflow and good heat dissipation. Grow lights feature detachable drivers and long power cords to reduce ambient heat in the grow space for longer life. With waterproof circuit board, there is no need to worry about wet environment.
What Makes A Grow Light Good For A Grow Tent?
Knowing whether or not a grow light suits your tent is determined by a few metrics:
The dimensions of the tent and light fixtures,
Wattage and heat generated by the grow lights
Varieties of plants you are planning to grow.
The factors that make a grow light good are all relative to the grow tent or grow room you are using and its efficiency in providing the proper levels of lighting to your plants. No single grow light will suit every growing space.
Here’s my full guide to lighting solutions for your home hydroponic garden.
Dimensions of Grow Tent Lighting
Most grow lights are manufactured as straight tubes of fluorescents, LED strips, or as a flat panel of LED lamps. Other designs include circles, ladder panels and traditional bulbs. Each has its own design purpose and application.
The dimensions of square and rectangular light fixtures are standardized as 12”, 24” and 48” lengths and widths. This size is ideal for grow tent dimensions which are similarly sized with 24”, 36”, 48” and 96” sides.
Be aware that a 48” light fixture will fit a 48” grow tent but if the power cord connects at the end it will be pressing against the side of the tent. It hasn’t caused any issues in my grow tent.
The dimensions of a grow light are clearly marked on the packaging to help assess whether it will fit your tent and how it will work in conjunction with your other lights and ceiling mounted equipment.
The weight of the grow light may become a problem if the frame of your grow tent is not strong enough to support it. Commonly grow lights are suspended from the ceiling frame poles above the grow space. They can be raised and lowered to the ideal height above the plant tops.
Wattage, Efficiency and Heat From Grow Lights
High wattage grow lights can create a lot of heat inside a grow tent which needs to be vented using an exhaust fan and duct. The high powered electronics and fixture ballast convert a lot of electricity into heat if they are not efficient.
Many low wattage LED lamps that provide color spectrum of Blue, Red, Green and even IR ranges are more efficient at creating electricity into light with less heat produced. Fluorescent lights operate efficiently as well but lack the range of spectrum offered by LED technology.
An exhaust fan can be mounted inside or outside your grow tent and is commonly hanging from the frame poles at the top of the tent. The warmer air rises to the top of the tent and fresh air can be provided using the vents along the bottom of the side walls.
Grow Light Cooling System
High powered lights can have an active cooling system like built in fans or a passive cooling system like a large heat sink. This is to keep the heat generated by the fixture from causing damage to the onboard electronic components including the diodes. Heat is a byproduct of converting electricity to light and is considered an inefficiency of the light.
The heat generated by grow lights is minimized in many LED and fluorescent fixtures but large ballast lights like HM and HPS lights create a lot of heat loss. This can create a swing in temperature inside a grow tent and the extra heat will need to be exhausted to the exterior of the tent.
Grow tents can be purchased online as kits which include the lights, ducting, inline fan, carbon filter and more. These kits are designed to provide the proper amount of lighting and air flow for the tent size.
Color Spectrum of Grow Lights
The color spectrum of grow lights varies by lighting type and manufacturer. Fluorescent, Metal Halide, and some LEDs are in the blue light spectrum which is good for plant growth in the vegetation cycle of life.
High pressure sodium and special LED chips operate in the red spectrum which is best for the flowering and fruiting phase of the plant’s life.
Full spectrum LED grow lights combine red, blue, and some infrared wavelengths because those are the ones that most benefit the plants of an indoor garden. Using a white lamp makes it easier to identify plant disease and insect issues early compared to a blue, red or purple light.
Grow Light Coverage
The light coverage refers to the area that a single grow light can properly illuminate at a given intensity. This measurement is typically given in square feet. For instance, one grow light will illuminate a 2 foot by 2 foot area properly, but others can illuminate a 4 foot by 4 foot area. This means you have to know the coverage needed for the area of your grow room.
Operating Conditions and Ratings
Depending on what you are growing, your lights will experience varying amounts of moisture or humidity, and it goes without saying that water and electricity are not a good combination. Grow lights, electronic timers, extension cords all have a UL, CSA, or equivalent waterproof rating to prevent damage to your body and your equipment.
Conclusion
So, here are all the stats on the top best LED grow lights for grow tents in 2022, right at your fingertips. Overall, the aforementioned products are strongly reviewed and explored by satisfied customers. They offer great highlights and performances. Nonetheless, indoor growing just got simpler with LED development lights. Now your plants have less fire risk and more light. Also, be sure to check out the reviews and consider some valuable elements. Now by reading all the reviews, you can totally choose the product according to your needs.
