I feed mine at least 3 times a day. Though I just throw in a pellet or two every time I walk by. He's my boy and hate to see him follow me around the room for food. Mine eats like crazy, so dont think somethin's wrong. He's healthy...post some pics.
once my thai silk hit about 5.5in, it started eating only the pellets that got caught my the filter flow and got pushed down into the water...probably cause the movement triggers those primal hunter instinct...damn fish. it just sits in the current and waits until it sees something lol.
feeding was 3x daily, not its down to twice daily, since he kind of eats less now.