No clue how you could test for changes due to the suppliment.

Not too sure of the room-temp interaction between oxygen and hydrogen, and by extention, the potential hydrogen. (ph) Perhaps monitoring the runoff would help, but I just don't know. Oxygen does transform other metals and chemicals though.

About the mini-bud you snatched...likely it wasn't mature enough to start pumping-out the flavinoids and trichomes, and all you were smoking was semi-cured pistils and leaf. Do you have a strong magnifying glass or one of those Radio Shack pocket microscopes? If so, use it to look closely at the trichomes. Until the trichomes are fully formed and starting to turn milky, your smoke is likely to taste like shit.

You mention an expected harvest date of three weeks. Is that from a strain guide or breeders info? If so...us home gardeners can tack an additional week or two on to the end of that estimate. Usually, the breeders use multiple 1000w HID's, use hydro, (a quicker-finishing method) they have hands-on experience with the strain and have learned how to optimize it. (and they don't usually add stuff to their plants if it's not intended for plants)

If one of 'em starts going south, you might want to think about either a serious flush, or possibly even chopping her for re-veg in clean soil. (there's a link in my signature) If you are going to continue the experiment, perhaps scale it back to the one plant. :thumbsup:

Just payin' it forward. :jointsmile: