Diversification of species and ingredients is essential for further developing aquaculture production. The present study aimed to evaluate the potential a blend microalgae oils poultry oil as total replacers fish in aquafeeds, fast-growing diversification, that was shown require high dietary n-3 LC-PUFA levels. For purpose, meagre juveniles ( <math xmlns="http://www.w3.org/1998/Math/MathML" id=...