SOIL PH issues…still

[AzGreenThumb]

Following my first post https://forum.growweedeasy.com/forum/growing-community/662015-can’t-resolve-ph-issues

photo in a 5gal fabric pot. Week 4 flower Monday.
mothersearth groundswell
GH nutes fed every other watering w/ cal mag.
water/feeding at 6-6.5ph going in.

At this point I’m sorta giving up on checking the ph going out as it’s still sitting around 7.5-7.7 even after flushing with 28 gallons. I did also buy an Apera ph meter in case it may have been my vivosun meter, but the apera is reading about the same as the vivosun. My plant is still
showing signs of ph issues and I’ve given up at this point tbh. I’m gonna try my next feed at 1/4 strength and check it then to see if it’ll be lower than 7.7 but at this point I doubt it as I’ve already flushed.

[Geeza]

Have you had a good look at the soil or the foliage? I see clawing all over. It could be a long shot, but I've had this happen when I was growing in soil, where pests have had that effect on my plants.