The semi-aggressive Arowana fish are effective swimmers designed for their indigenous South American Amazon river. These smooth, silver fish are streamlined, carnivorous predators that will improve as many as four feet in duration if provided ample space. Their muscular bodies function special “drawbridge” formed mouths and small tailfins. Blennies are https://pearlaquatics.my/what-can-you-buy-from-an-aquarium-shop/