, Goldfish , Gourami , Koi , Live-bearer , Loach , Mbuna , Rainbowfish , Rasbora , Siamese fighting fish , Suckermouth catfish , and Tetra .Some of the common marine aquarium fishes are Angelfish(marine) , Blenny , Boxfish , Butterflyfish , Chromis , Clownfish , Damsel , Goby , Lionfish