GalaxyHydro & Roleadro Review: Are These LEDs Worth It?

Ed Wike
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LEDs are said to be one of the best upgrades you can make to your aquarium. They use considerably less power than T8s and T5s, yet still put out the same amount of light. They also have the potential to produce less heat, are more reliable, last longer, and have a longer warranty.

However, are LEDs actually worth the extra money? We take a look at the Galaxy Hydro (Californian made) and Roleadro (Chinese made) LEDs to answer this question.

Here’s what we found…

LED Grow LightBest OverallLED Grow Light
Roleadro LED Grow LightBudget PickRoleadro LED Grow Light
Roleadro 2000W LED Full Spectrum Grow LightsUpgrade PickRoleadro 2000W LED Full Spectrum Grow Lights

1. LED Grow Light

Our rating: 9 / 10

LED Grow Light

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  • Great spectrum with full red, blue, white, and IR Spectrum
  • 3 years warranty
  • 4 separate controllers for temperature, humidity, CO2, and different groups of lights.


  • High Price
  • Bulbs get toasty (but work for up to 75,000 hours)
  • Green and white are on same dimmer setting and can be harder to balance

The Roladro full spectrum LED grow light utilizes a combination of red, blue, green, and infrared lights working together to promote plant growth, prevent burning of plants, and to provide a reliable and accurate light source.

Features to know about this LED light:

  • Each page has a different type of light. A separate controller allows for the adjustment of the temperature, humidity, and CO2 for each page, allowing for optimal growth.
  • The LED grow light uses 3W, 5W, 7W, and 10W bulbs, providing a total of 150W of low-power LEDs.
  • The 150W Roladro LED grow light offers a full spectrum of red, blue, green, and infrared LEDs, providing optimal growth.

2. Roleadro Galaxyhydro Dimmable LED Grow Light

Our rating: 8 / 10

Roleadro Galaxyhydro Dimmable LED Grow Light

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  • Great power and quality
  • Durable and energy efficient
  • The lights are very bright, but the plants seem to love it
  • Very reasonable price


  • Doesn’t come with a timer
  • The instructions could use some improvement
  • Customer service couldbe better
  • The light only offers a few different settings

The LED grow lights from Galaxyhydro are one of the most popular choices among indoor gardening enthusiasts. They’re well-made, durable, easy to set up, and reasonably priced. Many people have found these lights to be effective for growing indoors. We’ll take a deeper look at this model in particular to see what it has to offer.

The Galaxyhydro LED lights come in a variety of sizes with the 1000 watt model being our focus here. This one is just average in terms of brightness compared to the others available. It measures 30.3” x 15.7” x 4”, and weighs just 6.4lbs. You should be able to find a convenient place to keep it whether with or under the plants.

3. Roleadro LED Grow Light

Our rating: 8 / 10

Roleadro LED Grow Light

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  • Available in two-bulb and four-bulb variants
  • High-quality aluminum reflector
  • Individual fan control
  • Ideal for small to medium-sized indoor setups
  • 5-year warranty
  • >80% light conversion rate
  • Smooth dimming features


  • Not suitable for larger setups
  • Lack of customer support
  • Bulbs are heat-sensitive

When it comes to LEDs, it seems like a great deal of brands offer the same features in more or less the same price range. However, if there’s one thing Roleadro has managed to do differently, it’s the price. Their 600W full spectrum LED grow light is as cheap as you can find without going for something no-name and off brand.

Based in the US, the company is relatively unknown, but that doesn’t mean the light doesn’t perform. The product features two LEDs, and it’s just about as powerful as the common 4X600W lights available in the market. They advise you to use the lights 3-4 feet above your plants at a 45 degree angle for optimal efficiency.

4. Roleadro 2000W LED Full Spectrum Grow Lights

Our rating: 6 / 10

Roleadro 2000W LED Full Spectrum Grow Lights

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  • Widely known in the industry and has a good track record
  • LED lights use 90% less energy than HID lights
  • A wide array of full-spectrum colors to choose from
  • Silicone heat sink material for eliminating heat and increasing longevity
  • Multiple watt options are available
  • Patent-pending reflector design


  • The company doesn’t disclose the manufacturer
  • Plastic construction
  • No warranty

Flowering, Vegetation Growth, Flowering in Bulbs and More.

Even though you can save more in the long run by switching to LED and CFL lights, most people aren’t willing to invest on such lights. Most things in life are a balance between the size of the investment and the payoff, and until the prices of LED lights come down to more affordable levels, most people would rather save money elsewhere.

The Roleadro light may be your answer. It’s a great light at a fraction of the price of the competition. It’s user-friendly and easy to install. It’s perfect for those who don’t have a garden or a greenhouse of their own, but are looking for better growth rates for their plants indoors.

5. Roleadro HYG08-2X400W-W 800W COB Full Spectrum Grow Light LED Plant Lamp

Our rating: 5 / 10

Roleadro HYG08-2X400W-W 800W COB Full Spectrum Grow Light LED Plant Lamp

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  • On/off switch and daisy chain function
  • Odor-free
  • Original COB LED chips ideal for plants
  • Ideal for vegging and flowering
  • Energy-efficient


  • The tubes are a bit weak
  • The build could have been heavier and more durable

Some people might think that LED lights are a good choice for indoor gardening, but they might not have the ideal LED grow lights for growing greener, bigger plants. This is where the Roleadro HYG08-2X400W-W 800W COB Full Spectrum Grow Light LED Plant Lamp comes in and offers the best light to maximize photosynthesis. Due to it similar efficiency to fluorescent lamps and the potency to raise the plant’s growth rate by 20%. It is also safe for your plants.

This is a new generation of LED grow lights. This is the seedling, vegetative growth, and flowering lights. It is unique in more than 2,000 LED lights, and it’s the best possible way to improve plant cultivation. It has a sturdy aluminum heat sink which can dissipate heat quickly. These features make it ideal for a variety of indoor uses.

Frequently Asked Questions (FAQ)

Are Platinum LEDs any good?

  • Update 10/28/16
  • LED lights are great for biking, but it’s important to keep in mind they are only as good as the bike light itself. I’ve recommended lights 2-3 times more expensive than the Galaxy Hydro G5 in the past. Yes, they have more lumens and are brighter, but they also use more energy. The Galaxy Hydro is one of the best bike lights for the money.

Is 2700k LED good for growing?

When picking lights for growing marijuana, we want lights with as little light spectrum as possible. In simpler terms, we want LED lights that produce as little heat as possible.

The two biggest pioneers in LED lighting are the Galaxy Hydro FL and the Roleadro Mars 300.

Although both lights list Spectral Power Distribution (SPD) on their product specs, it’s not something you can easily find on the web. So, after selecting the GalaxyHydro, I put a request on their Facebook page asking for the SPD of the Galaxy Hydro, and they kindly provided it to me.

I compared the lights to fluorescents using this wavelength chart and found that the GalaxYHydro LED produces targeted light in the non-blinking spectrum only, spanning from about 430nm to 700. The Roleadro Mars 300 varies a bit, but for the most part sticks to a similar wavelength.

Is it bad to look at LED grow lights?

LED grow lights are great because they use up to 80% less power than other types of grow lights. They also wear well on your electric bill, helping you save money. There are several brands like GalaxyHydro & Roleadro that make LED grow lights, but I can’t say I’ve personally heard that they’re worth it. This is because when it comes down to it, they’re still just lights. Just about every LED grow light runs on the same wavelength and produces about the same results.

Are LED grow light bulbs any good?

In theory, LED grow lights should be perfect for cannabis plants because they emit the exact wavelength that marijuana requires during its flowering phase. However, there are a couple important factors to consider when you’re weighing LED lights against traditional high pressure sodium (HPS) bulbs. First, unlike HPS bulbs, there really isn’t a clear winner when it comes to LED grow light brands. The best LED grow lights today provide 80-90% of the performance you’d get from a high end grow light for a reasonable price and with some pretty much being as bad as the worst HPS bulbs out there.


If you really want to save money on electricity and light up an entire room or your backyard then understanding LEDs is a no-brainer. Because of the efficiency and cost savings, LEDs are the future of lighting in America. We’ve tested out two of the most popular brands of LED lights: GalaxyHydro & Roleadro.

Our Recommendation

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