Help problems with ph need help ASAP please!!

ok first off I have to leave to go out of town in the morning and leave my plant under the care of friends. I trust them so im ok with that part but heres the problem. Im soil growing. In the third week of flowering. Everything has been good up until now. Today I noticed when watering, that the water was running right out of the pot. Does not seem like plant is absorbing water properly. Some plants look droopy and are not doing as good flowering wise as others are. Tested Ph today and it was at 7.0 but has normally been about 6.5. Not sure why the change. I use filtered water not tap water. Could this be a problem as to why the plants are not absorbing the water correctly or any suggestions? Some still doing ok but the ones that were not doing as good are the ones with 7.0 Ph. Any quick solves to this problem that I can do before I have to leave in the morning. Im scared my whole crop will die while Im gone... HELP PLEASE!!!!!!!

Your crop will be fine. Get some ph Down if u want but I run around 7 myself and no problems.but u do want to get it down.

wow over 100 views and only one post really wtf?

Add a drop or two of Dawn soap to the water as a wetting agent. Not the antibacterial one.