These fish need a tank that’s at least 125 gallons large. Rainbowfish come in a slew of colors, including the blue-green-white gradient of the Lake Kutubu rainbowfish. They can reach 4.8 inches ...

The new “blue revolution,” which has delivered ... For tilapia farmer Bill Martin, the solution is simple: raise fish in tanks on land, not in pens in a lake or the sea.

scientists chose a new method for the fish. The blue marlin spent three weeks in a large tank of formalin and glycerol to stop it from decomposing Dr Ralf Britz, a fish researcher at the Museum, ...

It is sustainable, and it provides a healthy fish for the aquarium trade," said Cortney ... with raising the notoriously fragile breeds like blue tangs and copperband butterfly fish, and their ...