Eliminating Commercial feed inputs

[James McCullough]

Does anyone have either personal experience or research evidence of tilapia being fed a diet that completely cuts out the need for commercial feed? The replacements we've considered are black soldier fly larvae, worms, duckweed and maybe even scraps from greens (produced by an adjacent traditional farm).  Most of the research I've encountered considers only supplementation of one of these at a time rather than in combination to form a balanced diet of proteins, lipids etc.

[Carey Ma]

I plan to write an entry in my group "Making your own feed" a report on what we discovered this year.

Cheers