Question: what do betta fish like to play with?
Answer: Aquarium plants. Ok, they may not seem like toys to us (we will get to those ones later), but to a betta, aquarium plants can be like a jungle gym! ...  Betta hammock. ...  A Small Mirror. ...  A Floating Log. ...  A Sinking Ceramic Log. ...  Fluval Moss Ball. ...  A Ping Pong Ball. ...  R2 Fish School Complete Fish Training Kit.