2022 Best Quantum Board LED Grow Lights for 4x4 Grow Tents

 We’ll help you find the best LED grow light for 4×4 grow tent setups.

Using an LED light in 4×4 grow tents will produce high-quality bud development while using less energy and producing less heat. But quality matters. LED grow lights are an expensive investment. Product descriptions can be confusing. And misleading.

When choosing the best LED setup for 4×4 grow tent use pay attention to wattage and diode quality. Try to buy the best LED grow light that you can afford. Don’t be fooled by cheap imitators who offer bold promises of a “1000 watt HPS replacement” for under $200. 4×4 LED yield depends on light quality and intensity, and only the higher priced LEDs can deliver it.

A word of warning: if you can’t afford anything but a cheap LED grow light, skip the LEDs altogether. The best light for 4×4 grow tent yield on a budget is a 600 watt MH/HPS light setup. They’re cheap and produce high quality buds, with the drawbacks of more heat and energy usage.

What are the Benefits of Using LED Grow Lights?

LED Grow Lights are way better than the conventional HPS lights in terms of:

1) Economical: LED grow lights use less energy and heat to produce more usable light and thus a much economical and convenient option than traditional lights, which cost you long electricity bills.

2) Eco-Friendly: Since LED lights don’t contain toxic gases or substances such as mercury or lead, they are eco-friendly and recyclable.

3) Longer Lifespan: LED lights use less temperature to produce more heat, making them more sustainable. They are designed to last longer for up to 102,000 hours. Their low operatable temperature makes them long-lasting and more durable than conventional lights.

4) Efficiency: LED lights convert energy into usable light 40–60% more than conventional lights with a low heat signature. While the other traditional lights given off most of their energy as heat and only efficient 20–40%, LED grow lights produce very light heat and utilize most of their power into light emission.

5) Less Heat Production: Unlike HID lights, LED grow lights rarely emit wavelengths of 730nm, due to which only a minimal amount of heat is directed towards the plants, and the rest is the ambient heat from the panel. This makes grow lights suitable for plant growth as more heat production can burn the leaves of the plants and damage their development.

6) Better Crop Production: One of the best advantages of grow lights is that they speed up the growth process of plants by providing adequate lighting just like natural sunlight, resulting in better crop production.

ECO Farm 480W LM301B Classic Quantum Board

Features:

This ECO Farm LED Grow Light uses today’s latest high-yield LED technology — the Samsung LM301B diode to create better canopy light penetration. The array of diodes gathered at the edges makes the PPFD more uniform, and the dimming knob can adjust the light intensity at will. Multi-light connections with uniform dimming are especially beneficial for large-scale indoor and commercial cultivation. Excellent full spectrum — white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes provide more reddish light and 5000K more blue light. 660nm red and infrared light is especially useful during flowering, it can speed up flowering time and increase yield. Turn your seeds into your own supply. And the light looks quite natural, which is good for accurate monitoring of plant health.

AC Infinity IONBOARD S44 400W Full Spectrum LED Grow Light

Features:

This full spectrum LED grow light is designed with algorithmically positioned Samsung LM301B diodes to maximize plant yield. Features proprietary drivers for dimming, daisy chaining, and interfacing with our smart controllers. Built on a fanless one-piece aluminum plate for heat dissipation and longer diode life. All components are sealed to IP-65 standards for optimum performance even in high temperature and humidity growth environments. Includes a pair of metal rod hangers and rope hangers. This LED grow unit is specially designed for grow tents with internal reflective mylar lining for growing a variety of plants, fruits and vegetables.

AgroMax RAW 550 4000K LED Quantum Board Grow Light

Features:

The AgroMax RAW 550 light fixture combines top-of-the-line Samsung LED chips with premium Meanwell drivers to deliver industry-leading LED grow light technology. They produce an impressive 2.5 micromoles/watt output, enough to support a 6' x 6' growing space or 4' x 4' flowering cover. The AgroMax RAW is designed with a sturdy aluminum heatsink and a dust/waterproof conformal coating that can also withstand the conditions in a cultivation environment. To protect the panel’s circuitry, a thin polymer layer is applied to seal the electrical connections. This feature ensures that dirt, dust, water and corrosion will not damage your fixtures. Replacing LED fixtures can be expensive, and conformal coatings can prevent accidental water damage.

Best LED Grow Lights — Buyer’s Guide

If you have decided on your LED grow light, here are a few pointers that you should not miss before making the final purchase:

Spacing
This is a first step. Take out your measurement tape as it is better to know accurate measurements than to buy a grow light on an estimated guess. As each light has a specific coverage area it can offer, hence, you need to know what can you fit within the space you have at home. Knowing your space measurements will also help you out in knowing the feedback from reviewers who had the same growth space as you.

Brand / Price
This will be critical as the grow lights offering better quality will generate maximum benefits. If you’re a learner, you’ll probably want to get your feet wet with a low-priced solution. If you’re skilled, you will know that with LED grow lights — good quality means more price. Knowing the product brand and their reliability is equally important. A popular brand with raving reviews is almost always — a safe bet.

Spectrum
A full spectrum LED grow light will help your plants grow to their maximum nutritional value. Depending on the stage of growth, you will need a red and blue spectrum, as well as infrared and ultraviolet lights. To ensure maximum growth, it is important to have a powerful light with different wavelengths.

The industry’s full spectrum yields are slightly newer, but they are quick to take their place in a grower’s catalog. Full spectrum grow lights run cool and need no extra fans. They save on energy and cost less overtime. Most LED lights have a variety of colors emitted — including the best LED grow lights that have a full range of IV/UR rays.

Electrical Usage
As they use a lot of electricity, it is wise to get a grow light that cuts down on the electricity bills. An average LED grow light operates for around 10 to 12 hours a day. The higher light intensity you choose (1000w, 400w, 300w etc), the lesser electrical usage takes place in the most cost-effective ways.

Light Control
Depending on the stage, you’ll want to ensure that your plants receive the proper amount of lighting (down to the exact hour). It’s extremely important that light cycles are followed to a tee as it can severely alter the growth and potency of your plants.

Conclusion

With so many grow lights available in the market, choosing just one becomes a hectic choice. But, don’t worry though because we have done the hard work for you. This means that the products that we have sorted out for you are some of the best ones in the market. But you keep a check on the individual products before you finalize the purchase.