is there a fish that can live with angels, but eat guppies?

yeah, the angels will eat them. if you make it a habit to feed them fry, you won't even be able to get the fry out of the net before the angels have hopped right in and eaten them all. i've done it.
 
So a senegal will be ok with angels? i saw my lfs with them for the first time yesterday and was thinking of getting them.
 
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