One last question from a rookie who is just getting started with this...I just got the 8 bag, 1 gallon bag set...haven't even opened it yet...but already the question popped in my mind about adding a little dry ice the the mix...without really knowing anything yet, I thought the bubbling action of the dry ice might be helpful? I had no intention of doing this the 1st time...and I certainly wanted to tap into you guys experience on this, don't want to damage the bags or leaves...Opinions, please...thank you, Steve