Bear in mind that a saltwater aquarium is more expensive and difficult to set up and maintain than freshwater even if you ...

There’s a stereotype that keeping saltwater fish tanks is very difficult. Maybe this was true once. Now it’s much easier ...

"Reef fish are important to a range of ecosystem processes, such as controlling seaweed so it doesn't overgrow and take over areas of the seabed, to producing the sand we sunbathe on in tropical ...

“The male fertilizes it, and both parents guard it until it hatches. Most marine tropical fish come together in a congregation, and they just spawn. They rise to the surface and release eggs and ...