u/Beginning-Seaweed368

Hi! This is my 15 gal tank. It’s been going for a few months, I’ve been interested on adding chilli rasboras because I’ve heard a lot of good things about them. My betta is super chill and hasn’t attacked any of my shrimp.

My main questions are that if my tank is good enough for them ex hiding spots and space, and that if it is what should I feed them? I have bug bites but they seem to big for them!