Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will give you a visual taste of the underwater ocean world.

According to McGill University, saltwater fish consume water not only through osmosis, but also purposefully drink water to have some go through the digestive tract.

Setting up a home aquarium can be a rewarding experience, but one of the first and most crucial decisions you'll need to make is whether to go with freshwater or saltwater fish. Each option has ...

Why can’t captive breeding of saltwater aquarium fish catch on? On the outdoor lot of his beachside facility, flecked with dozens of plastic bins and tanks, biologist Syd Kraul has raised ...

Some fish species can live in both freshwater and saltwater. These species are called euryhaline fish. However, most fish species can only survive in one or the other based on their salinity ...

Saltwater fish tanks have a reputation for being complex and too challenging for beginners. However, the reality is that it’s much easier these days. Owners can also make life easier for themselves by ...