Quote Originally Posted by cture
All i can say iz that I plannig on to make 100% PAR efficient lamp, with 100000 hours life time (about 11 years) for a reasonable price
PS... good luck with that!
Volker Reviewed by Volker on . What is the light spectrum curve absorbed by cannabis Need a light spectrum absorbtion curve for cannabis, need it for my diy led lighting with 100% PAR efficency. I think it will be intresting for us to see how the plant will grow and etc... Rating: 5