ECO Farm Z8–800 Samsung LM301B LED Grow Light With Separately UV+IR Control VS Mammoth Lighting Commercial Series 10 Bar 800 Watt LED Grow Light

 Year-round vegetable and herb gardening indoors is easy if you have LED grow lights. For many homesteaders around the world, winter sunshine just isn’t enough light for raising food. It needs to be supplemented, or even replaced, with grow lamps.

It used to be that indoor gardeners depended on high-pressure sodium and metal halide lamps. Unfortunately, those HID (high-intensity discharge) lights are costly to operate. They run hot, so they need extra ventilation, and they need ballasts for flicker-free light. The bulbs need to be replaced after a year or two of use. And HID lamps use quite a bit of electricity, a resource that’s especially expensive if you’re living off the grid and depending on solar power and a generator.

LED grow lights, on the other hand, are not cheap at the outset. You’ll probably pay more for an LED light panel than you would for an HID lamp setup. But the savings come in big-time over the long run. You may not need extra ventilation at all because LED lamps run cool and often have their own internal fans.

The bulbs won’t need to be replaced for years, and they don’t need ballasts. And the electricity they consume is about half what the old school lamps need for the same amount of light.

One other factor is the quality of light. LED lamps used for growing usually emit full-spectrum light. They mimic actual sunlight, from ultraviolet and blue up through red and infrared, but focusing on the parts of the band that are essential for photosynthesis.

ECO Farm Z8–800 Samsung LM301B LED Grow Light With Separately UV+IR Control

Features:

The ECO Farm grow light is equipped with a SAMSUNG LM301B chip to ensure high-efficiency PPE 2.8umol/J, better heat dissipation, and long service life. compare HID blurple led lights; Max 2.0g yield per wattage (power draw), achieve maximum quality and quantity. This plant growth light also uses a special dimmer, which can precisely adjust the brightness. 0–10 levels are optional. This means that you can see clear brightness levels and record while adjusting. No need to worry about differences. At the same time, it also has an ideal full-spectrum and amazing heat dissipation: excellent full-spectrum mixing of white, blue, red, and ultraviolet light, IR LED (3500K, 660nm and IR 760nm & 396nm UV), close to natural sunlight. The spectrum applies to the entire stage of indoor planting. This ECO Farm LED grow light has 3 channels control: Adjustable knob, IR switch, and UV switch. UV and IR can be controlled separately. In this case, if an experienced grower uses it at the beginning of flowering, IR will induce the plant to bloom and increase the number of flowers. Using it during the last two weeks of the flowering period, ultraviolet light will increase the THC content in the plant.

Model: Z8–800 PRO 
Spectrum: Samsung LM301b 3500k + 660nm Far Red + IR + UV
PPF(µmol/s): 2002.1 
Efficacy(µmol/J): 2.7 
Flux (lm): 127325 
Input Power: 800
Input Voltage: 100–277V
Power Factor: ＞0.95
Dimming: 0–10V
Light Distribution: 120°
Working temperature: -20℃-55℃ 
Lifespan: ＞50000hrs
Certifications: CE、Rhos、Fcc
Diodes: SAMSUNG 301B 3500K/1344PCS
660nm/64PCS
730nm/16PCS
395nm/16PCS

Mammoth Lighting Commercial Series 10 Bar 800 Watt LED Grow Light

Features:

Mammoth Lighting’s Commercial Series 8 Bar 640 Watt LED Grow Light was developed by expert indoor growers over years of careful experimentation and testing. Mammoth LED grow lights are manufactured using the highest quality Samsung diodes. These powerful lights deliver a continuous range of wavelengths from blue and green to red, creating a light blend matching the natural sunlight.
This is accomplished by using more light bars, more diodes, and an overall larger physical footprint compared to any other LED manufacturer. With 2159 umol/s of PPF and a PAR rating of 2.7 umol/J, the Mammoth Lighting 10 Bar fixture is an efficient, intense, grow light powerhouse. Mammoth customizes their light spectrum to optimize plant growth and increase yields while consuming less energy and reducing operating costs compared with traditional grow light technologies.

PPF: 10 bar: 2159 µmol/s 
Power: 10 bar 800W, 
Voltage: AC100–277V 50–60Hz
LEDs: SAMSUNG LM301B
Spectrum: 3500K + 660nm
LED lifespan: 50000 Hours
Dimension: 47" x 42" x 4"

Veg Footprint: 7' x 7'
Flower Footprint: 5' x 5'
Power: 800 watts
Light Output: 2159 µmol/s
HID/HPS Equivalent: 1000 watt
Dimensions: 47" x 42" x 4"
Manufacturer’s Warranty: 5 years

Benefits of Using LEDs

Whatever you may be growing in, LED grow lights will be your best choice because they are:

Smaller and easier to install: LED lights are plug and grow and use chips to convert energy into light. So, you don’t need extra equipment just to turn your lights on.
Easier to plan ventilation with: You don’t have to worry about running extra ventilation just to remove the heat caused by your lights.
Give you control over the spectrum: You control the wavelengths you provide your plants allowing you to give them exactly what they need during both stages of growth instead of the one size fits all mentality of HPS, MH or fluorescent lights.
And that’s not even considering the energy savings! The only downside is that you can’t easily replace the bulbs like you can on MH, HID, or HPS lights

What Light Spectrum Does Cannabis Require?

Cannabis thrives off three very distinct wavelengths of light.

The deep red, blue, and ultraviolet spectrum.

An expert cannabis cultivator knows that cannabis requires different types of light, during different times of its growth cycle.

The blue light spectrum, between 400 nm to 500 nm, is especially crucial for cannabis during the vegetative stage.

It teaches the cannabis where to grow, towards the blue wavelengths, and bush out with new leaves and shoots. As the marijuana matures, and starts the flowering stage, red and infrared (between 660 nm to 730 nm) is critical.

It convinces the plant that the season is over, and it is time to flower.

Changing from predominantly blue to red wavelengths mimics the light filtering through the atmosphere as the earth moves around the sun, and the seasons change.

Clearly, if you are growing indoors, you’ll want a light that can mimic the seasonal change, and encourage flowering.

Some growers are now experimenting by adding a bit of green or UV light to boost certain features of the crop. These new experiments are a very interesting area of development for indoor growing. The science of light for cannabis is a fascinating place.

Conclusion

We hope this resource helped you to decide which LED grow light is right for your indoor garden. When all the information is in one place, the advantages become pretty obvious. We don’t want anybody to make their decision based on outdated information, or stick with yesterday’s technology simply because they don’t understand the new stuff.

Indoor gardening began as a hobbyist pursuit, with little commercial application. Today, indoor agriculture is a standalone industry. Largely in part due to advances in LED lighting technology, commercial growers are harvesting more per plant than ever before.