The semi-intense Arowana fish are effective swimmers crafted for their native South American Amazon river. These smooth, silver fish are streamlined, carnivorous predators that can increase up to 4 ft in duration if provided enough House. Their muscular bodies feature one of a kind “drawbridge” shaped mouths and small tailfins. https://pearlaquatics.my/how-to-choose-the-best-sobo-aquarium-pump-for-your-aquarium/