That sounds like a marvelous diet! The odd eating habits will slow down they're growth though. I have a Xingu who is growing slower than molasses but it's because he's a finicky eater. I don't know if he will ever get out of thatThey're a bit strange in the way that if they eat one day, they dont eat the next day. Iv only just got them to eat massivore but they also get cichlid gold aswell as mussels and prawns.