CMH Light: Cutting-Edge Grow Lights

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VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Aluminum Hood, 120/240V Ballast, Full-Spectrum Hydroponic Grow Light and Suspension System
Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord
Hydro Crunch CMH02-315-ROPE 315-Watt Ceramic Metal Halide CMH Enclosed Style Grow Light System, White
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VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Aluminum Hood, 120/240V Ballast, Full-Spectrum Hydroponic Grow Light and Suspension System
Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord
Hydro Crunch CMH02-315-ROPE 315-Watt Ceramic Metal Halide CMH Enclosed Style Grow Light System, White
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Price
$119.99
$228.21
$128.10
Preview
VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Aluminum Hood, 120/240V Ballast, Full-Spectrum Hydroponic Grow Light and Suspension System
Title
VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Aluminum Hood, 120/240V Ballast, Full-Spectrum Hydroponic Grow Light and Suspension System
Customer Rating
Reviews
-
Prime Benefits
Price
$119.99
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Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord
Title
Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord
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-
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Price
$228.21
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Hydro Crunch CMH02-315-ROPE 315-Watt Ceramic Metal Halide CMH Enclosed Style Grow Light System, White
Title
Hydro Crunch CMH02-315-ROPE 315-Watt Ceramic Metal Halide CMH Enclosed Style Grow Light System, White
Customer Rating
Reviews
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Prime Benefits
Price
$128.10
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One of the biggest disadvantages indoor Cannabis growers experience over outdoor enthusiasts is the absence of natural light from the sun. It’s a great thing that there are different types of grow lights available to fulfill this need. Now, indoor plants even look healthier and yield faster than those grown outdoors. Among these popular lights are LED grow lights, COB, CFL, and HPS. Yet, another type is starting to share the limelight -the CMH or the Ceramic Metal Halide grow light – a cutting edge grow light for better greens.

What are CMH Lights?

CMH lights are becoming a popular alternative to many Cannabis growers due to its efficiency, especially during the photosynthesis process. These lights utilize ceramic arc tubes, which are very similar to the ones used by HPS grow lights. This results in higher temperatures, allowing a better mix of gases and producing a broader spectrum. The light emitted also tends to be close to sunlight – such an ideal choice for your greens.

Here are some of the advantages and disadvantages of CMH Lights:

Benefits of CMH Lights

  • Better PAR efficiency
  • Long-lasting
  • Better Color Stability
  • Provide UV light
  • Energy-efficient
  • Wide and fine spectrum
  • Better CRI

Drawbacks of CMH Lights

  • Quite expensive
  • Higher heat output
  • Not good for the flowering stage
  • Doesn’t fit all types of ballasts

CMH Grow Lights Review

Regardless if you’re a beginner or a seasoned grower, using CMH grow lights will provide you an array of incredible benefits. However, with the tough competition in the market, it can be intimidating to choose which brand and model will work for you best. To help you out, we’ve collated the best CMH grow lights for you. With that, you can offer your plants the best lighting system they deserve for healthier growth.

#1 VIVOSUN 98% Ultrahigh Reflectivity 315W CMH Grow Light  

Coming from a renowned indoor growing and hydroponics tools manufacturer, the VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Aluminum Hood, 120/240V Ballast, Full-Spectrum Hydroponic Grow Light and Suspension System is one of the best CMH lamps available for you today. It is made of imported aluminum material, boosting its reflectivity by 20% compared to other standard CMH lights and ensuring no dead spot in your grow space. Through that, all you can expect is a higher yield and healthy-looking crops.

Moreover, this unit operates significantly cooler against other lighting systems. It doesn’t need to be cooled by a fan or with ducting, making it energy efficient and cutting a significant chuck on your power costs.

Lastly, it boasts an advanced low frequency square wave technology, allowing it to deliver a more efficient light spectrum compared to most HPS systems. It is ideal for all stages of plant development, providing your plants optimal light all throughout their growth.

PROS

  • Trusted brand
  • Efficient full-spectrum light
  • Ideal for the vegetative and flowering stage
  • Flexible ballast features
  • Comes with a power cord

CONS

  • Quite expensive
  • Bulbs are sold separately

#2 Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord

Blending incredible reflectivity and efficiency features into one fixture, the Grow Co. 630W Ceramic Metal Halide CMH Fixture w/ 240v Cord is a unit you can depend on for better greens. It features a hammer tone aluminum reflector and a very efficient low frequency ballast. Moreover, it delivers excellent cri and wide spectrum, perfectly mimicking natural sunlight for the optimal growth of your plants.

Another thing you’ll love about this lighting system is that it has better PAR compared to most brands. With the incredible lighting it provides, all your greens are bound is healthier growth throughout the different phases of development.

Then, if you’re worried about your electricity bills skyrocketing, don’t fret! This fixture is very watt efficient, which means it requires less power draw while generating immense power. Lastly, it has highly-durable and comes with a two-year warranty. You can expect this unit to last or have the needed support should any rare mishap occur.

PROS

  • Affordable
  • Energy-efficient
  • Fully-sealed ballast housing
  • Perfectly mimics natural sunlight
  • Optimal light coverage
  • Better CRI

CONS

  • A bit bulky
  • Lamps are sold separately

#3 Hydro Crunch CMH o2-315 Rope Ceramic Metal Halide

Weeds need ample lighting to grow healthy and provide a better yield. If you’re looking to achieve that feat, the Hydro Crunch CMH02-315-ROPE 315-Watt Ceramic Metal Halide CMH Enclosed Style Grow Light System, White is your best bet. This 315W fixture offers full-spectrum light, allowing your plants to receive the optimal light they need for the different stages of development. It mimics natural sunlight perfectly, keeping it safe for your crops.

Moreover, this lighting system emits less heat than HPS and MIH lights. Thus, keeping the ideal temperature in grow space. And, since it does not need additional cooling support, you get to save much on electricity costs, making the product undoubtedly energy efficient.

Plus, this lighting system covers a generous 3×3 area so you can expect higher yields at an affordable cost. Lastly, the package comes with a reflector, ballast, and a flexible light ratchet hanger. Get this unit and expect to have improved growth rates, stricter internodes, a boost in overall vigor, and significant weight in your crops.

PROS

  • Energy-efficient
  • Affordable
  • Full-spectrum light
  • Comes with a reflector
  • Ideal for both vegetative and flowering phase
  • Comes with an adjustable ratchet hanger
  • Two-year warranty
  • Daisy chain feature

CONS

  • Bulbs are sold separately
  • Reviews claiming it blew few bulbs

Conclusion

Ceramic Metal Halide or CMH grow lights proved to be a great alternative to more popular known grow lights, such as LED, MIH, and HPS fixtures. Boasts reflectivity, energy efficiency, and incredible light spectrum, no wonder that it is now becoming a good option for both newbies and seasonal growers.

If you, too like to get CMH grow light for your grow space and don’t know which one to choose. Don’t worry as all light fixtures listed above are surefire winners. What will be the deciding factor is your requirements. Make sure to check the light and coverage your plants need. Then, select the CMH grow light that you deserve and enjoy healthier and better greens!