Any Type of Bottom Feeding Fish that Can go With my Betta??

[duckdog2]

Hi, i was just wondering if i can put any bottom feeders (prefreably a cory??) with my male betta. the tank is 3 gallons and is filtered but not heated. Sorry if i should have posted this in the betta fourms!

[osteoporoosi]

Even corys (should be kept in groups of 6 or more)
wouldn't fit a tank that size.

[penpitt]

The only thing I can think of in a tank that small and unheated would probably be a ghost shrimp or 2. But I'm not sure on there water temp preferences.

[Gunnie]

Ghost strimp would probably be a good choice. They don't need a heated tank.