Polychaete meal from Hediste diversicolor can replace half of fishmeal for European seabass, study found
11 Feb 2026
A recent study shows that polychaete meal from Hediste diversicolor can replace up to 50% of fishmeal in diets for European seabass (Dicentrarchus labrax) without compromising growth, feed efficiency, or fillet quality, while significantly improving key sustainability indicators such as the Fish-in Fish-out (FiFo) ratio.
