Fungal diseases are contagious, so your fish is going to need to be quarantined if it lives with other fish. Most aquarium fish are easy to find and can be bought at a pet store. Just make sure that ...

A ten-gallon aquarium costs around $20. Other supplies you need for your betta fish include a filter, heater, light, dechlorinator, gravel, rocks, plants, and fish food. When purchasing your pet betta ...

Both new and experienced pet fish owners often fret about finding a healthy species to introduce to their aquarium. But, how ...

If you want to start an aquarium of your own, I asked Sanders and Rosenbloom about everything you need for new pet fish, including product recommendations, aquarium setup tips and advice on day to ...

A new study published in Animal Welfare examined how tank size and furnishings impact the behaviour of Siamese fighting fish (Betta splendens), one of the world's most popular aquarium fish.