Added some black skirt tetras, some other kind of black tetras, some neon tetras and a suckerfish to my 20 gallon tank and i think they made the Betta happy, hes much more active now and exploring the tank instead of just hanging out in a corner.
Meaning i can now use the 10 gallon i was planning to move him to for another one

, saw a dark blue and silvery-blue one at the store today i think im gonna go back and get.