Here are ten of the best fish for beginners, known for their hardiness ... Mollies are peaceful and can thrive in both ...

Saltwater aquariums often entail higher initial costs due to specialized equipment, quality salt mixtures, and more expensive fish. Maintenance and ongoing expenses can also be higher for saltwater ...

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...