Issues - Leaves are clawing and showing signs of an issue or 2??

[Drekthar]

Growing in DWC

GH Nutes at about 30%
Calimag
Hydroguard
PH around 6-6.1

2 cobs 55watt about 30"
1 viparspectra 450w about 30"

 

[Eliot Pryor]

I changed from GH nutes to Dynagro. End of issues.

 

[Drekthar]

I'm leaning to root issues. Ill get a look at the roots in a bit and see what's happening there.

 

[Drekthar]

roots pictured

water temp 65 f

noticed ph was way to high

 

[Obi-Wan]

The first one is definitely showing root issues, second one looks like healthy roots for a smaller plant. I’d change the reservoir for the 1st one, clean the bucket, air line tube, and air stone. Maximum strength Hydroguard in the new reservoir.

 

[SoOrbudgal]

Hmmm hopefully that takes care of the issue.