Medium: Do I need to add nutrients or not?

[Emilya Green]

The bottom line is that these bacteria or fungi are not the basic one-celled animals that feed our plants, they are not included in Great White.

 

[Melville Hobbes]

The thing that differentiates whether these are fungi or plain bacterium is it they are more complex in that they have more than one cell. By this definition they are fungi

No. Everything from Azotobacter chroococcum to Pseudomonas fluorescens are bacteria. They are not multicellular, nor are they fungi.
I suggest you search one or two of them.
It's rather strange that they sandwiched the bacteria species between the mycorrhizae and the two species of fungi on the label.

 

[Roy Growin]

Crikey, I can't follow all that stuff; I just bung 'em in coco and they grow

 

[Melville Hobbes]

We are way off topic aren't we?
@Keffka is growing in Stonington soil right now, maybe he can help you?