Handy guide details the fun and easy way to keep fish in a freshwater, marine, or brackish aquarium Learn everything from selecting the right fish and equipment to creating an underwater paradise ...
They seem to get along best with ... about the foods they eat. Bichirs are types of freshwater African fish that have elongated bodies and prefer to stay at the bottom of an aquarium.
A major reason why scientists know so little about giant freshwater rays is because they hide at the bottom of the river. They’re not considered a good food fish in Southeast Asia, so they’re ...