I am running coco, mostly just adjusting the ratios between those two, Been feeding at 0.8ish EC with lower N, Might be effin around but so far so good!
This might be a good read on nutrient profiles!
https://www.angelfire.com/cantina/fourtwenty/articles/profiles.htm#profilecalculator
Using Jacks Bloom + Monopotassium Phosphate right now! Adjusted my ratios and cut N in half while having PK remain roughly the same. I am not in a hurry so I guess staying 12/12 is fine?
Glad you mentioned Calcium, since I've added quite a bit into my nutrient water, what are you thoughts on...
Good morning! Thanks for the prompt reply! Was giving about 100-100-130 ppm of NPK! However I most likely had this problem already in veg! Does cutting N by half sound good to you?
Just passed Week 5 on this one Ak47 tree in coco in 3 gal pots.
Running a 400w hps in a tiny little tent so heat gets up to the 90s sometimes, however my airflow is p strong and I haven't seen any cupping/canoeing leaves.
Been watering at around 700ppm with runoff coming out to about...
Have to unwrap this thread because
I've browsed the net all weekend regarding fixing Nitrogen toxicity during flower and your post is the only one with detailed info on everything start to finish, very valuable!
I'm posting here because I have ran into a VERY similar situation as yours, however...