Deficiency?

[RootDoktor]

Hey guys got a few fingers with this on, only 2 or 3 so I'm not overly concerned but if I can sort the problem before it gets worse that would be good . Thoughts please

 

[spliffendz]

Could be a magnesium deficiency but I'm only a noob

 

[Bmarl77]

How is your PH? Looks like nute lockout. Leaf tips are also showing a little burn as well.

 

[RootDoktor]

How is your PH? Looks like nute lockout. Leaf tips are also showing a little burn as well.

Just had to recalibrate PH tester and iv been feeding at 6.6, gutted

 

[RootDoktor]

[/QUOTE]
Dropped a tad of calmag for a deficiency sake once I'd recalibrate PH and now feeding at 6 and not 6.6