i have always fed high-protein diet for my wild caught Front 325 tank with big success. Huge 21 inch male, and the rest of them are doing very well. I have had this tank set up for six years, and only lost one fish jumped out of one of the slots. I just set up a 125 Peacock tank, but I spoke to somebody at a LFS and she said that peacocks mostly feed on plant-based food? I've had this tank set up for six weeks and the color and activity is outstanding with a high-protein pellet. Suggestions? I have also mixed in a high-quality general food as well..