The giant freshwater stingray may be the ... The rays have also been targeted for the burgeoning aquarium trade, though it is now illegal to fish for stingrays in Thailand.

Fish swim inside the freshwater aquarium that is part of “Wonder of Water” at the Shedd Aquarium. “To have fish that we had of that size producing that much waste, the necessary filtration ...

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues.

Fish swim inside the freshwater aquarium that is part of “Wonder of Water” at the Shedd Aquarium. Hezel understands that visitors may be more drawn to the showier corals. “There’s always ...