I love in China, so scientific names (it any kind of English names) aren't always available. It was called something along the lines of a "pond algae (water plant, actually) eater." At first, I was planning on having a very simple tank with just a couple fish and some common river shrimp. Turns out the fish have a liking of shrimp meat, so I'm left with just a couple fish. Any help with figuring out just what I have would be great.