Help! Deficiency or light burn?

[Anuenki]

Only on one of my girls was thinking either calcium deficient or light burn

 

[MeestaFeesha]

Read your Grow Topic, being you're in super soil makes me think not a deficiency. I'd like to ask, is it the same plant that "topped themself"? It would be strange for only 1/4 to exhibit symptoms, no? I think it could be stress related. Just my .02 though.

 

[Anuenki]

It isnt the one that topped itself... i do have quite a bit of light going though...

 

[Colombo]

ph-fluctuations This should help with your problem Nice grow you have going ! Make sure your water/feed runoff is around 6.5 in and out. Good luck. Good Growing !!

 

[Anuenki]

Thank you very much. Makes a lot of sense actually considering this just happened when i decided to try lowering my ph. Will bump it back up because i think my ph meter is off. Just ordered some calibration solution.