I recently bought a betta that I named inferno. He is a male dragonscale crowntail betta. He was living in a 5 gallon tank, I got him some tank mates (1 neon tetra, 3 ghost shrimp, 1 mystery snail, 1 algea eater)
Today at petsmart my dad got me 1 mystery snail, 3 neon tetras, 1 african dwarf frog, and a twin tail halfmoon betta.
Currently the original betta is in the 5 gallon, the new betta and all the other things are in the 10 gallon.
Both tanks are properly filtered and heated.