The semi-aggressive Arowana fish are potent swimmers built for his or her indigenous South American Amazon river. These smooth, silver fish are streamlined, carnivorous predators that can mature as much as four feet in size if offered ample House. Their muscular bodies characteristic exceptional “drawbridge” formed mouths and tiny tailfins. https://pearlaquatics.my/key-tips-to-keep-your-sobo-aquarium-healthy/