The California Kush are not quite recovering. I've adjusted the pH and EC of all the plants. One seems to be recovering and is putting out small healthy-looking leaves, but the other one is getting a lot of spots on the new leaves.
I’d try watering her with ideal PH level water nothing else. Make sure you get at least 1/4 extra in off and catch it.. Test the PH of the run off see where it’s at.. Then you have a better idea if you need to raise or lower your ph based on what’s goin on in your soil.. Just an idea