The Chinese huge salamander is the most important amphibian on earth, achieving lengths of up to two meters. It’s also one of many rarest, mainly because it’s believed there are below 10,000 still left inside the wild. They’re also affected by air pollution and climate transform. The European sea sturgeon https://www.tumblr.com/aquariumcustom/770258749902471168/facts-about-professional-pond-cleaning?source=share