The most expensive aquarium fish list for 2025, ranked. See the world's most expensive fish, worth over $400,000.

If you’re setting up your first aquarium and want fish that are both stunning and long-living, then you are at the right ...

One interesting offshoot of the immense popularity of Disney's animated adventure Finding Nemo is hundreds of kids swamping the Florida Aquarium, trying to do just that. For the record, Nemo is a ...

Here's all you need to know about this prized creature, followed by a look at a few other costly fish that aquarists and fish ...

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