I have an 18.5" Temensis Peacock Bass i bought from a guy that had several other Peacocks he said he raised them to the size they are now. He said they ate shrimp and tilapia. I got him back late november only feed him once a week feeders because i HATE feeding feeders for all the reason they suck but that's all he will eat ... I tried tiger shrimp ,tilapia, krill, salmon, worms , massivore pellets nothing working since the day i got him .. only wants to eat feeders driving me a little crazy he was the first and is the most dominant of the 4 fish in this tank. I don't know what else to try that might work on him ... any suggestion deeply appreciated