OK I started with a total of 6 danios. I then moved in (slowly) 8 mollies. Over the last 2 weeks, the danios have been literally disappearing? I now have 1 danio, 8 mollies and some fry. Out of the 5 danios that are missing, I have found one body. (He apparently got sucked into the powerhead intake.) so there are four bodies missing. I have checked under big rocks, on the floor, inside the filters, I just cleaned the gravel yesterday. Were did the bodies go

Will the mollies eat a dead fish

Thanks for your help.
P.S. The danios were all around 1 inch in length and the mollies are all between 1 1/2 - 2 inches.