Hello wonderful community. This is my very first post! Not because I'm new to this site but until now, I have found every piece of information I've needed without asking. I'm currently at the baby stages of my first ever grow. I am growing 20 plants in a guerilla garden hopefully. i started 4 off about 5 days ago using Bazzle's Rockwool Germination guide and i got 4 outta 4 sprouting now so i did the rest the same way now. Now the pleasantries out of the way I was curious as to leaving a cup of carbonated water inside the propagator producing more CO2 for the girls to inhale? I cant find anything on here about it (maybe i haven't looked well enough ). Excited to hear back from you guys and it's lovely to meet you all.