The semi-aggressive Arowana fish are powerful swimmers developed for his or her indigenous South American Amazon river. These modern, silver fish are streamlined, carnivorous predators which will expand approximately 4 feet in size if given plenty of space. Their muscular bodies attribute distinctive “drawbridge” shaped mouths and small tailfins. Butterflyfish https://pearlaquatics.my/4-things-to-check-before-approaching-an-online-aquarium-store/