Here’s everything you need to know to make sure your fish stays as fresh as possible, and how to defrost it for dinner. Breana Lai Killeen, M.P.H., RD, is a food editor, recipe developer, farmer and ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images If you’ve never cleaned a fish tank before, it can seem a daunting task. But ...