Help diagnose please

[Yoda T]

I have auto big bud strain. In  15 litr fabric pots. Soil. Coco.perlitemix 70%x20%x 10% 8 weeks from germination.

Lumatech zeus pro 2.9 ul pro L.e.d.

Temp has ben betweeen 21°c 24•5°c

Soil ph= consistantly 6•5 to 7•0

Run off ph between 5•5 6•0

Feed ph 6•0 to 7•0.

Fertilizeer and mix i use 30 ltr of water

75ml canna flora. 20ml cannazym 20 m lp.k 20 ml calmag

I feed 1 fertilizer every other feed.water feed is ph 6.0 to 6.2last week i noticed 2 of 4 showing discolouration  parts of leaves.i flushed lants added calmags5ml calmagfeednow this

[mrgrowit]

How far away is the grow light from the top of the plant? Got a pic so we can see what you’re talking about?

[Yoda T]

[CamZ]

How many leaves look like that? Sometimes that can happen when you are too rough with them.

[Author]

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