The semi-intense Arowana fish are impressive swimmers crafted for their native South American Amazon river. These sleek, silver fish are streamlined, carnivorous predators that can increase as much as four toes in length if provided more than enough House. Their muscular bodies feature special “drawbridge” formed mouths and small tailfins. https://pearlaquatics.my/what-are-the-pros-cons-of-keeping-discus-fish/