Hear From Greeners
So far I'm a life long vivosun fan! This light is amazing! Very bright, light weight, and it doesn't get nearly as hot as I thought it would. I highly recommend this light and all vivosun lights for that matter.
I'll be buying another one soon I promise 🤙
Great light for the price
This light works great. And is way more energy efficient then hps and mh. The dimmer works great. My yields are better also. I will be using these to replace all my lights soon.
Great Bang per $$
Can't go wrong with the price and what the light will do currently have 2 running a 4x8 tent flawlessly. Better output control VS the old Mars I was using less heat output and better overall construction overall 10 out of 10 vivosun.
Beast of a light
I've been using marshydro brand lights but this one is a real beast. To be fair, my others are about 260 watts and this one is 400 so you would expect an improvement but with the weight of this one, you can feel a quality difference as well. Will update actually performance in the tent as I test it out.