The Seaside Aquarium in Seaside, Ore., shared images of the fish on its Facebook page. In the photos, the large, brightly colored opah can be seen laying on the sand near the water’s edge. The ...

Have a spacious aquarium with plenty of room and a high-capacity filter? Consider adding some large fish to your freshwater aquarium. A large aquarium typically starts at 200 gallons, but some of ...

Many fish species are recommended for new aquarists setting up an aquarium. The fish listed here generally get along well with others and can tolerate a range of water quality parameters. Before ...

If you're a beginning aquarist, you may be overwhelmed by the choices presented to you at your local pet store. You've probably seen goldfish in bowls on TV, but the pet store recommends keeping a ...

Most people who have an aquarium in their home opt for tropical fish because they are the most colorful. If you want to keep them healthy and growing though, you’ll have to meet both their nutritional ...

Fish can be low maintenance pets. If you want to own a fish, there are certain things you should consider. Some types of fish need special care based on their diet and living area. Below are some ...