The semi-aggressive Arowana fish are strong swimmers built for his or her indigenous South American Amazon river. These sleek, silver fish are streamlined, carnivorous predators that may improve approximately 4 toes in size if specified ample space. Their muscular bodies element exceptional “drawbridge” formed mouths and small tailfins. , or https://pearlaquatics.my/how-to-maintain-a-2-feet-aquarium-bigger-fish-tanks/