See, I asked the dude at pet smart because I thought they had to live with 5+ but he reassured me that they'd be fine in a 5 gal with just 2. I'm getting a 10 gal once we move but as they grow bigger, if it becomes a problem, I can switch them to my sisters 10 gal.
Could you tell me what sex my betta is? I can try to get better pics.