The Chinese giant salamander is the most important amphibian on the earth, reaching lengths of up to two meters. It’s also one of the rarest, because it’s estimated there are fewer than 10,000 remaining while in the wild. But if not, here are some of the world’s rarest fish — https://aquariumssubmersiblepump.blogspot.com/2024/08/how-to-install-discus-aquarium-setup.html