Please ask yourself: HOW....did the Dutch breeders come to a triple or higher result over the last 20 years if it's coming to the percentage of very potent resin on our plants ?
I guess by strong selection, not by a sort of light !?
And also...our know-how about light is something that hardly is devolped over the last 25 years.
Let's say...I have my doubts.
But then... I know for myself that I'm a hard believer aslong I can't see things with my own eyes. And sometimes I'm falling on my face because of that fact.
One thing is a fact.
On the moment that light is a factor to have better results ( read>> making more money << ), the industry will jump in it as fast as possible.
They have the money to invest... and they will if they smell money.
For the rest I'm happy with my Philips Son T+ for the mean time


