What are wrong with my plants?

My leaves are light green and blotchy. Any idea what my be causing this?

more info, lighting,medium,nutes,rh,ph,where do you get water from?

You don't have to post in every forum thread to ask the same answer.

It's just spamming

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I'm no expert by any stretch of the imagination, and I'm still trying to develop a better understanding of plant problems and symptoms. But if I were to guess what's happening with your plant with no real information about your grow, I see the tips and edges look burnt, which makes me suspect that you've possiby overfed and caused a lockout of some sort. If it were me, I'd probably flush and then try giving a low dose of nutrients, and keep a close eye on new growth.

But again, I'm no expert and I could be way off here. Hopefully someone more knowledgeable than I am will have an opinion. That's just the first thing I thought of when I saw your picture.

Good luck.

Thanks everyone. We think it's lockout and I am hoping it was caused by watering with too cold of water that put them into shock. I'll flush with tepid water, proceed with low dose nutes and see how they recover.

Qhat makes you assume its lockout? Are any of those spots turning ruaty n medium n ph pls