I agree with female bettas being cuter. But for sure go a little bigger on the keeper if you wanna add a fish, I always feel bad for bettas in small places. But that is just me.
Crap. Maybe I won't get a fish then. I don't have any bigger ones. Maybe I should just stick to my snails. I'll be a monster snail keeper and everyone will be envious of my amazing snail tanks.
I don't know if we'll be able to find anything... I'm very particular with my critter keepers... I only use the ones with neon colored lids lol. It's a necessity.