I have recently started a 55g mbuna tank, I have 4 Yellow labs (Labidochromis caeruleus)and 4 Electric blue (Sciaenochromis fryeri). I will be adding more to stay aggression. I picked up some Spectrum Cichlid 1mm sinking pellets. I am now wondering if that may have too much protein. I am worried about Malawi bloat. The label shows 34% crude protein. Is there a better food for these guys. I read that Spirulina flake might be good. Any thoughts??