yan402answered grow question 2 days ago Hey man, I don’t run that setup myself but I’ve helped a few folks dial it in.
If you’re transplanting into a 5 gal with HP Promix, worm castings, Recharge and Gaia 444/284, I’d suggest:
2 tbsp 4-4-4 per gallon of soil
1 tbsp 2-8-4 per gallon
Mix in a couple handfuls of worm castings
Recharge once a week or so
Let it sit a few days before transplanting if you can — helps the microbes get going. Then top dress after 3–4 weeks, leaning more on the 284 once flowering kicks off.
It's not really my style but it can work great if you keep the pH in check and don’t overdo it.
Hope that helps