So my nutes have been on half strength for a week. I changed the water three days ago but kept the same PPM on em. Today I went to add more nutes...assuming my water was fine since I changed it 3 days ago...I wanted to get them up around 600 from 300 or so. Long story short, I added WAY too much. So right away I started draining and adding fresh water to thin it out.I check PPM and it was at around 700. To make matters worse, while rincing off my meter I acidentaly got water in it. So now my nute meter is toast.HAHAHA. I wasn't laughing at the time though. Anyway, I checked my PH after that. I have a dropper PH tester. It read below 4.0

So I turn everything off and start draining to refill. I keep distilled water on hand. The plants were only in there about 30 minutes or so. I ran fresh water for a half hour and then remixed my nutes with Advanced Nutes since it has a PPM guide line for mixing. My other nutes don't. They just say one to two teaspoons per gallon. I'm ordering a TDS/PH combo meter today if I can find one.
Does anyone think I hurt em eh? These pictures are from right after. I know I wont be able to notice for a little bit if I hurt them at all.