1-gallon

[jschall]

Oh yeah, that too.
Plant it and put a couple cherry shrimp in. Three at most, I'd say.

 

[Will Hayward]

A betta, Shrimp, Snails, Plants.

 

[Deaths Sting]

a micro reef would be cool.

 

[EmilyMarie85]

Fill it with water and use it a as a dog bowl

 

[tcarswell]

betta. get one of those air pump powered whisper filters.

 

[Steveo1987]

A nice Betta!

 

[DubaiPond]

You might be able to squeeze an arowana in there. They're very flexible

Seriously though, you could put a dwarf gourami in there, at least for a while.

 

[girl_interrupted]

get a 10 gallon
there only like 12 dollars. you could keep like... 2! Bettas
(female of course)

sweet, if I get it I'm not going to let my brother see it lol. Private fishies hehehe

 

[Wulfonce]

Make it a fry tank. Or perhaps a ghost shrimp breeding tank. Maybe its still to small for that?

 

[Eupterus]

Return to store and get a 2 gal for a betta.