Genetically engineered angelfish (Pterophyllum) glow in a tank at the 2012 Taiwan international aquarium expo. The fish are the world's first pink fluorescent angelfish and can view without black light.
35+ Different Types of Guppies In The World With Beautiful Pictures
♥ Pet Fish Stuff ♥ Bettas are beautiful but did you know they're happier in a small aquarium (they make gallon ones!) with a heater.in that environment they're active and happy, not slumped and sad like in tiny containers.