Thanks for all the info guys. I ran the RO filter down the sink for a day straight before i ever used the water. I have the pH at 5.5 - 5.6 because the Rockwool brings it up after a while. My TDS meter should be comming in soon, but for now I am just using half strength nutes. Seems to be doing alright. Here are a couple of pics of one of my Skunk #1 hopefulls.

[attachment=o96029]
[attachment=o96030]