hydroponic problems with pics and details help!!

ph is 6.0
15 and 11 gallon res
water is pretty cool
room temps 80 during on period
humidity 65%

now i think i over nuted but not sure and dont know what to do please help


whats up with the burn looking spots on the middle of leaves??
whats up with distored growth??over fert?
and whats up with the droopy looking leaves that are now curling under like a joint, not curling up like a joint, but under longways like a joint

thanks asap

if you could upload some bigger pics it would be easier cuz those are to small... then we could help you more

Prob nute burn, flush and restart with half strength nutes.
Completely change the res.
Also 6 is a bit high, should be 5.8 here check this pic