I just noticed some dark spots on some of the old leaves. Is this something to be concerned about?
@The_Reverend. Anyway you can get a better pic ?
I see the spots but can’t make them out well.
@The_Reverend. Sorry for the delay in reply.
Could just be a couple nute splash marks.
If there’s more showing up then you may want to double check your ph and tds numbers.
got it. thank you.
If I remember correctly, I think I did have a small drop of nutrients on leaf when I did my last add. I will definitely be more careful now on.
I found a few more today. Still not out of the question if it’s nutrients/pH solution drops. Does anything else cause something like this? It seems to only be the older leaves.
I think I may have solved my mystery.