Quote Originally Posted by Owlhollow
... lookin for some weed wisdom here..
Actually it's a pretty cool feature to have, if needed.... Why??? Because when you run it 50%, you can get the lamp closer than you would be able to at 75% or 100%....

Here is how someone can use that feature.... If that was the only grow lamp they had, they would run it at 50% during the early stages of veg in small containers and have the lamp as close as possible.... Once transplanted into larger containers, they would raise the light and run it at 75%.... Then once transplanted into flower containers, the lamp can be raised again and ran at 100%.... The purpose is to get the most out of your lamp, adjust as they grow....

And like mentioned, running it at a lower percentage helps control heat if needed....

CGI::::::