Before setting up your home aquarium, check each fish’s compatibility, hardiness, maintenance needs, tank size, and temperament.

Fish are often considered a low-maintenance pet option for children or busy adults. That’s not necessarily the truth, according to experts. “Pet fish require just as much work as any other pet,” says ...

Some aquarium buddies are much more interactive than you'd expect—they follow their owners around, beg for food, and even learn to recognize faces. This article dives into pet fish that actually know ...

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. Rebecca Flint Marx is the former editor of Eater at Home. Her areas of expertise include home cooking and ...