Betta fish are one of the most popular aquarium fish in the world. Here is what to know about bettas, including how long they ...

Filled with live plants, substrates ... and they do best in well-established aquariums, like one of the best tropical fish tanks, that have lots of plants and places to hide.

For Orleans oyster farmers Tim Silva and Danielle Orcutt, it was unusual to find a tropical fish last month. How many have ...

But millions of LEMIS entries for ornamental fish lack species names, and fish are sometimes identified merely as “tropical fish,” “marine” or “freshwater.” “Some fish targeted by the aquarium trade .