how long have you had your lyretail? My lyretail has been in my tank for about 8 months now, and he gets by with feedings twice a day (although he'll always take more). When I first got him, I was rigorous with feeding him, multiple times a day, but once they get fattened up and used to pellet diet that you feed them (or whatever staple you choose) they do fine twice a day, and maybe extra generous on the weekends.