uh........
NOPE
never had a problem with Ph and tap water in soil. maybe its cause i moved, and this city has shitty water. but our TWO Ph testers, (you get what you pay for guys) told us our tap water was at 6.8-7.1...thought we were ok....so since i just fed mon...i took 1gal. of tap water, 1 tsp of Ph Down, and 1tsp cal-mag....getting a better Ph tester, but i gotta wait till mon to get it. (told you guys we weren't rich...lol) so I am gonna monitor till then, adjusting a lil if they dont get better tomorrow or sat when i feed again.
goes to show, that just cause you have been growing a few years, doesn't mean you know everything
lesson learned,

whiskeytango
still don't get why it was only 3 plants......