I have 2 in a 10 gallon divided (they're in the section that's about 7 gallons) with a male betta and a mystery snail with a female betta on the other side of the divider. I don't have any live plants, I'm afraid they will just die. I just got the oto's this weekend so chances are they won't survive long anyways being delicate and me such a novice.
Turnip- Green and Black Dragonscale King Plakat Male
Peterson- Purple VT Female
Sorority: ChimpyImpy (CT) Sticky (VT) Gooey (VT) Greasy (VT) Gunky (VT)
Roly Poly Finga Fish - African Dwarf Frog
PeeWee- Blue Cambodian VT Male
Sunton- Copper Marble DeT Male