My understanding is a healthy Bacteria to Fungal ratio is a natural byproduct of a healthy rhizosphere which requires building a healthy plant first. You can’t have one without the other and growing a healthy plant is a prerequisite to a healthy Bacteria to Fungal ratio. Not true?

I’ll admit I have not spent time on the B:F ratio because it hasn’t been necessary. The plants do a good job of creating a healthy rhizosphere when the soil is healthy.