New Vitamin Mix Gives Farmed Fish Vim and Vigor

摘要

It's a publicly available recipe-technically known as a "formula." [...] it's already being added to fish feeds that are eagerly gobbled up not just by rainbow trout at fish farms and hatcheries, but also by rare and endangered species being raised in captivity for release into the wild. The ARS vitamin mix is a notable example of an effort among aquaculture researchers and plant scientists to help producers make the shift from using familiar fishmeal and fish-oil-based feeds to leading-edge, plant-based feeds.