Help me get rid of this problem quickly please!! Second grow first Hydro & LED Grow

I'm running a bubbler set up
using adv nutrients nutes
22 days into the grow
90W UFO Illuminator
ph is @ 6.5 but they've been fine so far and the Sensi grow has ph perfect in it so..

this seems to be a deficiency problem not a Nutes burn but I'm an amateur someone just tell me what the hell to do!

I checked and rechecked my pH since EVERYWHERE here says to be sure that it is cool before troubleshooting. SO after rechecking several times i come out with a pH of about 8 . Yep not cool. So I've taken it down to a 6- 6.5 range. Lets her run for a while and see what happens.

Kinda cool resolving my own problems..

Ciao,
Pure....

maybe those are burns from the foil your using, try mylar. shits cheap

HA!! Fuck all nonsense, problem freakin' solved!!! Fuck yeah Houston we are back online!!! Pics on my grow page