Here's tonights view.
Uv isn't an overnight cure once gw gets a strong foothold, but it seems to ne working.
Just to be sure, I checked all but kh/gh. Ph is 6.6(right where it always sits at), and nh3, no2, no3, and po4 are all at 0(all tested using API test kits).
I did stop dosing ferts when...