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What Is The Best CMH Bulb? PAR Review and Comparison – Ceramic Metal Halide Light Bulb Buyers Guide

What Is The Best CMH Bulb? PAR Review and Comparison - Ceramic Metal Halide Light Bulb Buyers Guide



In this comparison video we take a look at all the major brands of CMH Bulbs. The brands we are comparing are Philips, Ushio, Yield Lab, Protopia, Vivosun, and Ipower. We evaluate their packaging, PAR output and overall price. Ceramic Metal Halides are the newest up and coming full cycle Grow Lights in the industry. Loved as a median between LED and HPS, these bulbs are more efficient generating low heat and a higher output. Enjoy the video and let us know what bulb you think looks best in the comment section.

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Written by Grow Ace

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Comments

  1. Only if they last as long as Philips. If u have to replace 3 times before Philips bulb than those bulbs are not worth the buy. Also take into account the rate of degradation of the light output. These will all be difficult to test

  2. So lame. You can’t rate a lamp on how it’s packaged. If the product is being shipped, it would be placed in another box for shipping. This video is misleading. Also, most lamps are going to rattle since the arc tube supports are not connected to the glass envelope of the lamp.

  3. CMH is where it's at but you didn't even mention the industry best. Not even the Phillips can hang with Cultilux. It is the only CMH I have seen make the plants look better and healthier within 24 hrs of switching from a different brand CMH. Take the Cultilux 315 challenge today. Highest CRI on the market and produces UV A, B and C.

  4. He is just checking par… What he doesn't check is spectrum. and the Philips bulb has a way bigger out put in the red than the other bulbs,, its what you want when flowering.. he doesn't mention that and just checks par value…

  5. Vivosun appears to be selling bulbs manufactured by EBM lighting (a lot of companies sell their bulbs in rebranded boxes, Vivosun clearly went the cheap route and did not even get the rebranded boxes). I have those bulbs, they came with the EBM ballast I purchased.

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