Interesting video that I stumbled upon, I would like to share it with you guys [ame=http://www.youtube.com/watch?v=9sr58DBJ0Dw]YouTube - Test To See If Your Marijuana Is Flushed Properly[/ame]
great vid man, very informational. i moved it out of apprentice tokers and into medical marijuana, hope you don't mind
This was actually one of the very first things I learned when I started smoking. If the ash in the bowl is white when your done it was well grown. The darker the shade of gray the worse.