They are freshwater shellfish that we usually imagine ... Crayfish grow up to 5 inches (12.7 centimeters) and should be kept in a tank that’s at least 30 gallons. Blue discus fish are bred in several ...

The Best Tank Mates for Oscar Fish Let’s discuss the 12 best ... fish that they can fit into their mouths. The blue acara is ...

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.

The blue marlin is on display at Hintze Hall ... The 13ft (4m)-long fish was discovered at Freshwater East in September last year, and initially thought to be a swordfish. But Oliver Crimmen ...