Here are ten exotic fish that will make your aquarium ... make it a delightful addition to any aquarium. The Harlequin Rasbora is a small freshwater fish with a distinctive black triangular ...

Arapaima are native to South America, the Florida Fish and Wildlife Conservation Commission reports. DeSoto County Sheriff's Office photo An exotic fish ... largest known freshwater fish species ...

What better refuge from the hurly-burly of the Bethnal Green Rd, than to step into the sub-aquatic glow of Wholesale Tropicals (universally known as Terry’s Tropicals) and lose yourself in ...

An exotic fish that ... “The fish was safely returned back to the property manager,” officials said. Arapaima are “among the largest known freshwater fish species with sizes up to 14 feet ...

The study’s authors urge increased investment in research to address data deficiency, particularly in groups like freshwater mollusks. Banner image of discus fish by Rhett A. Butler/Mongabay.