[quote=Whiterooster]Did you balance the pH of the nutrients before you watered? And do you check your fresh water pH, mine comes out of the RO filter at around 8.0 and needs to be lowered to 6.5 with pH down.[/QUOTE

Dude this thread is months olds. I corrected the problem, it wasnt due to PH problems it was due to like somebody says above....too much fan/wind blowing on the plants. Cheers for the reply though.