3 gallon freshwater aquarium suggestions

[Eva4]

I have a 3 gallon aquarium. What fish could I keep in here besides a Betta. Filter is strong current. Temp 75 lowest -up to 80 in summer.

 

[Aiken Drum]

I wouldnt recommend any fish other than a single betta in a 3g tank, and even 3g is on the small size. Would make a nice shrimp tank though.

 

[ADsnail]

And a snail. Shrimp and snail - it's not dinner, it's a 3 gallon tank