First time inside grow. Need a little advice.

[OldSchool68]

Okay folks this is my first time inside grow and I'm still coming up to speed. Reading a lot on inside growing anyway I'm pretty sure this is nute burn I think. I'm in a five gallon bucket self watering with my reservoir below. If this is nute burn if I just flush out the reservoir will that be enough or do you think I need to flush out my grow medium? The problem is not bad now I just want to get ahead of it before it gets worse. She's a photo.

Thanks for any good advice.

 

[IamN2pot]

I'm no expert in hydro, but start with flushing your plant medium with pure water, something in the 6.0pH level. As for the reserivoir, as I understand it, that 'should' only need cleaning/flushing the system between grows. What are your runoff numbers?
I hope that helps and I'm sure the hydro experts will jump in here.
N2

 

[indogrow420]

sip planer ? maybe try changing the rez solution more often , un-disolved nutes can sink and cause lockout