Hello everyone, I just started a new grow 2 days ago, I watered with 6.7 PH Water. Today was two days later and the first one sprouted up. I, for the hell of it decided to see what the runoff ph was of one of the other ones (since this is my first time having the PH meter) so I watered with some 6.8 PH water, and when I measured the run off water somehow it was 6.3 in one pot and 6.1 in another pot. Now the first day when i watered, i watered till the water was coming out of the bottom of the pot, and I left the extra water just sitting there to evaporate (took about 20 hours to evaporate). Could this be the reason somehow that the water is kind of acidic? I am using foxfarm ocean forest soil and only watered with ph of 6.7 and 6.8. I have the Hanne Pen and I calibrate it before each use. I plan on watering the pots with 6.8 water tomorrow and letting all the water run out of them into the tub. I know this is to much watering to do already but I dont want another PH problem, I am unsure how it is this low already. Thanks for any comments - help - suggestions - etc.