What fish can I put with my orange cloud fish and my 2 zebra snails in a 10

[betta124]

2 rice fish if u can find those

 

[$BoomBoom$]

gallon tank with no heater? I have a ten gallon tank with no heater and 8 orange cloud fish and 2 zebra snails. I was wondering if I can get anymore fish for my tank. I know that my option is pretty small since I have no heater but is there any fish that I can add to my tank?
Thx
Also where can I find rice fish?
and/or white cloud fish?

 

[Reece Braveheart Aussies]

White Clouds are good in cooler water, and they are pretty.