Hi there everyone !
This is my first grow in a grobo ( and totally soilless)
Have seen good growth so far I’m at the end of the veg cycle day 13/14
Had completed 2 water changes so far.
Noticed some, leaf changes in what I thought was nutrient burn…so trimmed and allowed to grow out, most of the older sets of leaves have the discolouration still and the newer growth looks pretty good but some very early spotting.
So I was wondering if it was a nutrient deficiency compared to nut. Burn issue.
Is there anyway to access the pH and EC monitors in the grobo to verify this ?
Attached are some pics
Used R.O. water, Great White as an additive and nothing else.
Lights work well and bubbler working well.
All the roots are well established and nicely branching.
Any help is much appreciated.!