G8LED 900 Watt MEGA Review: Pros, Cons and Complete Revision

Can you imagine how happy you would be if your plants could grow healthy, beautiful and strong?

That’s the kind of experience the G8LED 900 Watt MEGA can bring you. If you have a big indoor garden with very demanding needs, then this grow light is exactly what you need.

I will let you know what are its pros and cons, and of course, let you see why it’s an amazing option for your plants.

Read Next: Full Spectrum Led Grow Lights Reviews

A Summary: A Breakthrough in Grow Lights


  • Superb Coverage and Deep Canopy Penetration. It will cover up to 24 square feet and penetrate up to 60 inches past the canopy
  • Grow Beautiful Flowers and Tasty Vegetables. This light can handle both veggies and flowers during all their growth cycle.
  • Perfect for Cannabis. If you want your weed to grow fast and healthy, then this light is all you need.


  • Not recommended for beginners. More suitable for pro growers.


Have you noticed yet that it’s a truly amazing product?

Not for nothing it has been awarded as the 2016 Best Grow Light by High Times Magazine. It’s an incredible grow light for weed if not the best in the market these days.

G 9100 Light
57 Reviews on Amazon
G 9100 Light
  • Grow light for indoor plants
  • Reduce electricity
  • Veg/Flower light
  • Reduce heat
  • Increase growth

What are you waiting for? Click the button above and get it today:

Not ready yet? Then come with me and allow me to show you a more complete and detailed revision on this incredible grow light.

Complete Revision and Analysis of G8LED 900 Watt MEGA:

Now it’s time to analyze the most important aspects that make this grow light an exceptional choice for you. If you are a professional grower, then this is an excellent investment.

An Important Caution:

Even though I LOVE this grow light, there’s a very important caution to keep into account: Hang the panel 42 over your plants at the beginning. Then, gradually, you can adjust it. The optimal changes resides between 42-26 inches.

Massive Coverage and Outstanding Performance:

With 24 square feet of coverage and a 60 inches penetration past the canopy, it’s easy to understand why it’s such an excellent choice.

Thanks to deep canopy penetration it offers your plants will develop more intense colors, grow healthier and become super tasty. And what to say about weed, it will make it grow super-fast and totally healthy.

This series of product is popular for including a very wide spectrum of light, so your plants can get the benefits from infrared and ultraviolet light at the same time, which are essential for the optimal development and growth of your plants. All thanks to its generous 8-band wavelength ratio.

It can replace a 1000-1200-watt HPS grow light while only consuming 540 watts. It means you get plenty of power for your plant with a generous spectrum while saving energy. What more could you ask for?

If you are a serious grower who is looking for more power, especially if you are planning to cover a big area and obtain an excellent mature plan coverage (8-12), then this option is great for you. And it’s especially the case if you are going to grow cannabis, because this is where this product excels.

Are you beginning to see why it’s an amazing option for you? It includes, pretty much, everything your plants need to grow healthy and strong.

Made to Last:

You know, I really hate when grow light manufacturers use cheap LEDs in their products, but the G8LED 900 Watt MEGA is here to make the difference, as it uses LEDs from the top leaders in the industry: Optotech, Epistar and BridgeLux.

Moreover, it includes excellent zener diodes to protect your panel in the long run, so you can have it with you for many years to come making your plants grow healthy, beautiful and strong.

Another important aspect to note is that it prevents over-heating. You can leave it turned on 24 hours straight and it would still be cool.

Get the G8LED 900 Watt MEGA at the Best Price:

Can you imagine how fast your plants and weed will grow thanks to this powerful grow light?

G 9100 Light

Well, you can stop dreaming and make it a reality. Just click the button above and make your dreams come true:

See our free growing hydroponically guides. Check out top product reviews on other lights, hydroponics, tents, nutrients and more.

Best selling 900 watt led grow lights:

Bestseller No. 1
Phlizon 900W LED Plant Grow Light Full Spectrum Daisy Chain Plants Light Double Switch Grow Led for Indoor Plants Veg and Flower-900W
  • NO REFLECTOR NO DANGER- Many others' grow lights are used led spotlight reflector to make the light look beautiful, but we don't use it because the led reflector is not heat-resistant. If a short circuit occurs,reflector at 80℃ is easy to melt and fire. we do not use the reflector, we can not give up the safety beause of beauty.
  • COMPARE TO HPS/MH- Compared to MH / HPS lamps, it generates less heat, more energy saving and lower electricity bills and more comprehensive light spectrum . The 900W LED grow light can replace 180watt HPS/MH. More effective coverage area than any reflector series lights. Perfect fit for a 2.5x2.5ft growing area at 24" height. The difference of us is that we use double cooling fans. which can most extend the light life.
  • DOUBLE SWITCH- Veg and Bloom button have different function. Veg switch: It's blue led and white led. For seedling or young vegetative growth,you can use Veg switch only. Bloom switch: It's red led and white led. For flowering/blooming,you can use both Veg and Bloom switches together. View Angle of LEDs: 90°and 120°
  • FULL SPECTRUM- We did lots of experiments to ensure that this full spectrum promotes plant growth. It includes universal blue red IR UV and white leds which can provide everything plant desired in the natural sunlight. The IR and UV leds can promote plants to defense mechanisms, blue and red led is essential light for plant growth.
  • BEST SERVICE- Phlizon is a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back guarantee. If you have any problems, please don't hesitate to contact us. We will provide you with a completely satisfing reply.
Bestseller No. 2
BloomGrow 900W New Tech UFO LED Grow Light Full Spectrum Grow Lights for Hydroponic Greenhouse Indoor Plant Growing (Actual Power: 300W)
5 Reviews on Amazon
BloomGrow 900W New Tech UFO LED Grow Light Full Spectrum Grow Lights for Hydroponic Greenhouse Indoor Plant Growing (Actual Power: 300W)
  • 【Lazy Grow】Real full spectrum for plant from veg growth to bloom, no need to change your light source.
  • 【Durable Grow】Rigid die-casting aluminum constructions provide long lifespan.
  • 【Quiet Grow】No Fan design and make grow room so quiet.
  • 【Easy Grow】Pre-installed light bars for plug and play directly.
  • 【Handy Grow】Freely adjust height design by rope hangers based on demand.【Save Grow】High Efficiency PPF LEDs make you cost less but get more.
Bestseller No. 4
ConyLite LED Light Grow Tent Complete Kit UFO LED 900W Grow Light+60'x60'x80' Grow Tent+6' Filter Fan Hydroponic Growing Accessories for Hydroponic Indoor Plant Seedling, Propagation, Blossom
2 Reviews on Amazon
ConyLite LED Light Grow Tent Complete Kit UFO LED 900W Grow Light+60"x60"x80" Grow Tent+6" Filter Fan Hydroponic Growing Accessories for Hydroponic Indoor Plant Seedling, Propagation, Blossom
  • 【Lazy Grow】Real full spectrum for plant from veg growth to bloom, no need to change your light source.【Durable Grow】 Rigid die-casting aluminum constructions provide long lifespan.
  • 【Grow tent】 Outside thick Heavy duty oxford and inside 600D diamond Mylar cloth, sturdy metal poles and durable high-quality plastic corners makes the tent structure very stable
  • 【Activated Carbon Filter】 8"H x 9"D, Iodine Adsorption Value: 950 (High efficiency), Specific Surface Area: 900-1000 square meter per gram, use Coal Based activated carbon environmentally friendly materials and Carbon Layer
  • Suitable for Hydroponics, Horticulture, Greenhouse, indoor plants growing.Perfect for Hydroponic Indoor Plant Seedling, Propagation, Blossom etc.
  • Hydroponics Grow Tent Room + 6'' Fan Filter Duct Combo + 900W LED UFO Light + Hangers + Hygrometer + Shears + 24 Hour Timer + Trellis Netting Indoor Grow Tent Complete Kit
Bestseller No. 5
TopoGrow New Tech 900W UFO LED Grow Light Full-Spectrum Lamp Bulb High-Efficiency Long Lifespan for Growers Hydroponics Greenhouse Indoor Plant Bloom Flowering and Growing
  • DURABLE QUALITY&HIGH-EFFCIENCY: IP55 Durable aluminums tructure is used for waterproof which ensures long llespan. 864 Warm 4000k 120-125LM RA80 led chips and 42 red with 660nm and 6 red with 740nm leds are designed and arrayed provide uniformed light spread. While light built with high-quality LED Drivers would optimize its performance.The consume power is only 300W to make it a energy-saving and high-efficiency led grow light.
  • REALLY FULL-SPECTRUM LED GROW LIGHT: the light PPFD is umol/s, Multiple warm led chips is used for plant seedlings, and enogh red chips working at the same time for veg and bloom. The light is so bright (sunlight) for all plant stages, no need to change your light source.
  • QUIET&CONVENIENCE GROW: durable aluminums tructure is used to for quick self-heating dissipation.No fan inside the led grow light to create noise compared to old type with fans working inside the light. The light is designed with plug & play, no other tools is needed to install the light.
  • LONG LIFESPAN LIGHT: Die-casting aluminum with excellent heat dissipation, which makes the light would last for a longer lifespan and keep working in a stable status in a long time. It would save your money to own this light for a long-term growth.
  • SUGGESTIONS. The light used Die-casting aluminum material, so it would be heavy than other led light with a slight light plate. When you are hanging the light, please hang it on 2 or more hang bars if you are using it in a grow tent.
5/5 - (2 votes)

Bowden draws from over a decade of home growing experience as well as consulting for small-scale and hobbyist-level growers. He has written hundreds of articles, thought pieces, and tutorials about growing cannabis at home

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