Freshwater Parrotfish ...depending on the temperament some parrot fish are quiet and more are very cute but have more outgoing energy they can get pushy, annoying, and bossy to fish like Discus, who are shy, slower-moving fish shyer, and don't move as fast... with or who are to shy always try them with... less expensive, or fish you are not as attached to then go from there ( because there are exceptions to every rule). F.W. parrots fish can be pretty cute, curious, inquisitive fish ... but they are a little too much for slightly more sensitive fish like Discus. ...Do know that Fresh Water Angel Fish (as long as they are not... too young or little), are good tank mates for F.W. Parrot fish, normally. ...they are big enough to not be eaten ...are quiet fish who are curious and sometimes can be a little pushy and bossy, at least mine can be... in the tank...which calms Parrot fish down. Angels are very curious inquisitive fish... who usually spend their day quietly checking out the tank and interacting with other fish...Defend themselves well if your Parrot fish decides to get too pushy or curious. Discus are similar to Angels... they just are a little slower moving and shyer than the Parrotfish so, they might get bullied a little more if they decide to be