Leaf issue diagnosis challenge - coz I know you all luv them!

[longjonlebon]

Yo!

So what causes these discoloured curls?

DWC / GHE floral / Mars Hydro ts1000

This is about week 6 of 12 and she is just entering flower.

She is super healthy mind...

 

[Zeroclue]

I think I'm beginning to have the same issue I thought it was the change in humidity my humidifier would sometimes drop to 40 when I left home its now at 60 to 70 ill let you know if it helps mine

 

[Grownsince95]

Just some nutrient tip burn, not crazy problematic. Whats the feed EC/ppm?

 

[longjonlebon]

Ppm is around 800...although they are due a res change at the weekend so I may have crept up a bit.

 

[longjonlebon]

Thanks for the advice all!! Xx

 

[Zeroclue]

Just some nutrient tip burn, not crazy problematic. Whats the feed EC/ppm?

I haven't fed mine anything I did put a some miracle grow potting mix in my organic soil when first transplanting could that be it? And if so when I switch pots should I not put any MG mix in it?)