Hey Rusty
yes you are right that is what us newbies suffer from..lol..i only have a couple of other grows under my belt so i am certainly a newbie. I have never tackled a ph problem and i guess i never really paid attention to runoff color. but i know Stinky said something about color in her how to post but i couldn't follow what was meant except it seemed like it was saying dark runoff was no good. i am phing my water with ph down and just gave them half strength nutes since the flush. she just looks hungry.
thanks for chiming in if you have some advice or insight i am all ears or in this case eyes oh i am going to research the Milwaukee test pen thanks for the tip.