Just used plain, pH'd water. Water source is from tap with filter or chlorine and other chemicals but not for things like magnesium or calcium. Hasn't given me any problems in the past.
Not much more to it. As a note. The temperature and pH (and even the humidity) is more or less the average. I tend to pH to about 6.2-6.8 sometimes going outside of that range.
@heizen,thanks. My apologies, I got busy and didn't keep up with the diary but all in all they came out good. Not as big a harvest as I was hoping for but they smell and smoke great. I'm going to give this whole growdiaries thing another grow with my next run of 2 Sour Stompers and maybe a second one with 3 different strains. I hope you'll follow along.