Hydroponic wheat deficiency

[MassiWF]

Hi everybody!
I'm an hydroponic's beginner who try an experiment in this fascinating colture.

I created a simple Drip-system for 4 wheat plants using LED light, and after 15 days of cultivation leaves shows this situation on their apexes..
what do you think about it? any suggestion?
Thanks!

[Mannetjie]

Lets start with the basics. Whats is your ph of your water?
I must say I cant really see on the pictures what the problem is. What Nutes are you using and how much of it. If your leaves look like they got burned on the sides and tips, that usually nutrient burn. ( Too much nutrients )

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