Tilapia aren't on the approved list in MO.
The suggestion of Tilapia was for postrock, in Beloit KS, where tilapia are legal to stock.
I think you will find that no catfish or grass carp will intentionally eat FA, unless starving to death. Catfish may have FA in their stomachs, but it happens incidentally, when foraging for things living in the FA...like fry and craws.