I have a heavily planted cylindrical 5 gallon tank in my room (plant species: anacharis, ludwigia, el-nino fern, marimo-moss balls), i currently have 5 brass tetras (which i can willingly remove), what Native fish could i keep in this setup?
Im thinking of these species
Eastern Mudminnow (trio or pair)
Pirate Perch (alone or with tadpole madtom)
Enneacanthus sunfish (pair or trio?)
Least Killifish (breeding colony)
Swamp Darter (With least killies or mudminnows? or pair/trio)
Tadpole Madtom (alone, or with pirate perch)
Pygmy Sunfish (pair, trio or alone)
Any other possibilities? Any problems with my ideas? ( i know that i will most likely have to remove the brass tetras)