Ideas for 10g planted tank

[BAT]

I have to rehouse a betta. Any ideas for what to put in a 10g planted tank?

[Guppysnail]

Emerald dwarf rasbora or Celestial Pearl Danio.  I would love to live an Emerald dwarf rasbora tank vicariously through you 😁

[Dawn T]

In addition to what @Guppysnailsuggested, chili rasboras or ember tetras would be a nice fit for a tank that size. You could have a nice size school.

[Jeff]

+1 to @Dawn T Chili Rasboras. They are so good, and you can have an army of them in a 10g.

[Jenja]

What excites you? There's so many nano fish that will do well in a 10g that it's really just a case of looking for a species or two that gets you enthusiastic. Did you enjoy the solitary betta? Maybe a pea puffer. Do you have an interest in shrimp? A colony of Neos would make for a colourful setup (especially if you go the skittles route). Are you wanting to ditch the heater and have an appropriate room temperature? Maybe white clouds are the way to go. 

I'd start by simply looking through some of the journals on the forums to see if anything jumps out at you, or even just google nano fish and look through different species - something will pop for you.