Not so sure on that one. I think it is an oxygen issue. I get a decent reading of about 4 2" down, but it quickly goes up from there. I'm going to let it drink what's there before I add more moisture, tea or no.
Ok hold off on the tea. If you have some dry mineral mix like glacial rock dust or bat guano, a top dressing of that won't hurt, but if you choked off O2, thats your issue. Let it dry down and follow the brix.
At 4 weeks from flip, stretch should be over. Nitrogen is slowing bigtime in uptake, too much water becomes dangerous.
You need harmony in the pot now so shoot for a perfect 4-6 in the bottom 2/3 of the pot. If the top gets too dry use a sprayer to give it a bit.
In a perfect world you want a 5 from top to bottom but gravity won't let that happen.
If you did a bottom watering, how much, and what did the water stick say 8 hours later?
If you decide to add a mineral dust, it works best with EWC over it and lightly watered in with a sprayer.
Every time you use EWC you need to let the soil surface dry down so 2-4 days later you can till the top inch with your fingers or air will choke off. I run perlite thru my farm to offset this a bit.
Did you just do a bottom watering or a top one?
Sorry, life is crazy right now so I can't keep track.
Good
4 weeks from flip, starting what I consider 2nd week of flower.
No, I try to leave as many leaves as possible. I have taken flower tips off down low, but left most of the associated leaves.
If you dry her down and brix returns, you have your answer. Survey says most deaths occur by drowning. It can cause pretty much any and every deficiency, depending on your mix.
If you are using 12.5% as a water volume and the soil stays wet for too long you either need more aeration or less carbon to find balance, and less water with this mix.
Next top watering pay attention to how much ends up in the reservoir and let me know if you can. A good guess will do if you don't want to drain it from the hole to measure.