| What to test: | Important for: | Main function | |
|---|---|---|---|
| Primary consumers | Bacteria, Fungi | Visual and lab | Microscope |
| Secondary consumers | Protazoa, Springtail, Nematodes, Mites | Visual and lab | Visual and microscope |
| Higher level consumers | Earthworms, Beetles, Insects | Visual and lab | Earth worm counts Opal kits |
| Overall biological activity | Biological activity via respiration Individual community function and activity | Lab testing |

Inspection pits
Microscope
Visual and microscope
Earthworm counts
Opal kits

Overall biological activity
Bacteria
Fungi
Protazoa
Springtail
Nematodes
Mites