DWC- Cyco Run

Finishing up week 4 of flower and I’ve had to stay on the ph down all week I’ll take them down to 5.7-5.8 and by the next day they are back up to 6.7 some all the way up to 7.0 The crazy thing is the plants seem to love it.. I did add a beneficial bacteria so I’m thinking this is causing them to be at a higher ph