What's a good filter

Intermision

AC Members
Oct 24, 2005
116
1
18
Sugar Land, TX
I have a Betta in a 2g aquarium, and I want to put a flter on it. I have very little experience with small aquariums, what kind of filter should I get?
 
You could try an aquaclear mini. They are adjustable, so probably go as low as 50 gph. You can slow it down a bit more by covering the intake with foamy filter material/floss.
 
tiny sponge

I have seen tiny sponge filters about the size of a golfball.
 
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