Hey, I have a 180 gallon with 12 inch indo datnoid a 6 inch blood parrot and a 5 inch male convict, the convict was added a few days ago and things were going fine but the parrot seems to go after the convict whenever I’m not looking almost lol he’s starting to get stressed out and I’m thinking maybe some dither fish can help the situation, any suggestions for something that might work ?