All of mine are fish species so no inverts or plants other than a pothos helping reduce the nitrites.
Let's see...
Silverdollars:
Redhooks 4
Widebars 4
Spotted Metynis 3
Geophagus 2
chocolate cichlid 1
severum cichlid 1
royal pleco 1
lima shovelnose 1
gar 1
synodontis 1
about 19 fish