The "kings" of freshwater aquariums, Discus fish are known for their stunning looks. With stable warm temperatures and clear ...

Betta fish, also known as Siamese fighting fish, are often considered low-maintenance pets, which makes them an attractive option for children and first-time pet owners. They are bright, colorful ...

From reproductive rights to climate change to Big Tech, ... One woman shared her journey as she attempted to save a betta fish in poor condition from PetSmart on TikTok.

Largest Freshwater Fish: Carp 7. Giant Siamese Carp. Weighing more than 270 pounds, this Giant Siamese Carp was caught in Thailand. (Photo/Heinz Machacek) Record Weight: 273 pounds, 6 ounces.