Is this Cal/mag Deff. or something else ??

[MOBS420]

View attachment 133588 Need HELP!!!

 

[namvet25]

Looks like potasium lockout. What is your PH. Need picture of entire plant.

 

[Eastwood]

did you spray any nuts on the leaves by mistake? I did early on with the syn nuts i was useing and it looked just like that. I have seen guys here produce great plants useing the same GH dual but i couldn't get it right. now with BMO, i have no problems even if some gets on the leaves. just a thought

 

[MOBS420]

View attachment 133593 The whole plant!!

 

[GoTgReEn]

What's ph?? Could be serious calcium def!

 

[Mr Piggy]

Looks like a full ph lockout.

 

[MOBS420]

Ph going in has been in the 6.3 to 6.5 a lil lower coming out!!

 

[milk]

i'm really scratching my head at this one BK, never before have i seen a leaf like that :/ has anyone else? i really dont get it

 

[WVTurtle]

Can you post a picture of a not so dead leaf?

 

[Mr Piggy]

Odd, what kind of meter are you using and is it calibrated? I'd swear that's ph lockout. At least I hope I can identify that by now, killed enough plants that way :/