Hey , a quick update, since I last postd the girls are doing great. The ph is very stable , when I increased the nute strength the distilled water is so ph low that it acts like ph down. When I grow I like to fluctuate the ph down to 5.5 or so then let it rise as the girls feed, I let it sit at 6.0-6.5 for a day or two then drop it. the cycle lasts about 3-4 days now instead of 3-4 hours., I going to put them in a 10 gal res next week and use tap water, the nute strengtjh by then should have the ph just about perfectly in the sweet zone. I guess I got my grow confidence back again also. The girls are really growing well , still under cfl, compact growth, mice broad indica leaves, 3rd set of spike leaves are growing ot now . I bought a buinch of "xtra nute treats" for the girls at the local hydro store theyseem to be diigin that too. All n all Im settin up for a stellar grow. top quality seeds, love and attention and PROPA PH. Thanks to all who chimed in to help. I