I'm trying to ween my 9" Dovii off live feeders, and strictly to pellet's and freeze dried krill? Is this wise for these type of large Cichlids? I'm sure in the wild they probably eat live food most of the time, but I fear for disease? I'm not too crazy about the uneaten fish guts all over the tank either. Will it upset a Dovii's diet, and growth rate not feeding it live food at all?