Unidentified problem on Mystery plant!

[Waira]

...generally, if you don't have a critical situation going on in the root zone, flushing is more abuse than help,.. before anything, a proper in-pot pH needs be taken, and a sometimes run-off ppm check using ro/di water, usually if overfeeding is suspected....

 

[Haze4dayz]

I checked it the other day with the accurate 8 and it hovers between by 6.4
-6.8 I will double check again after work. The plant doesn't seem any worse though. I think it was the problem I mentioned earlier in the post