This should help me a lot. Thank you. I'm thinking of messing around with my LAxOG and the BBS blue cheese I got germing or the purple clone I got from my friend.. Just a lil experiment to get me started in breeding a few of my own "project strains".I would recommend STS instead ... silver thiosulfate. You can prepare a solution of known strength, unlike colloidal, which is a crapshoot ... no way to know the actual silver content without analytical work. cn
http://www.420magazine.com/forums/how-grow-marijuana/72106-how-reverse-sex-using-silver-thiosulfate-solution.html