How do i work out yields?

[budulike]

I was just woundering what is the best way of working out yields is there a certain amount of lumens per gram or something
Thanks

budulike Reviewed by budulike on 04-18-2005. How do i work out yields? I was just woundering what is the best way of working out yields is there a certain amount of lumens per gram or something Thanks Rating: 5