Nute burn or deficiency?

[Cabbagelit]

I’m water with 600 ppm in week 7 flower. Run off is at 650

 

[Budzbuddha]

You should be at least 1000 - 1200 ppm

 

[harrychilds]

It's a deficiency, it looks like the start of a calcium deficiency

 

[motay1024]

I got some of the same things going on is it a deficiency or nute burn

 

[jfarrismu]

I’m water with 600 ppm in week 7 flower. Run off is at 650

Needs cal-mag

 

[aaflexy]

I got some of the same things going on is it a deficiency or nuteView attachment 4966278View attachment 4966279View attachment 4966281 burn

Looks like cal mag issues and you might have leaf miner pest