I asked a friend (he knows almost nothing of fish) to go to petstore and ask for a pleco. He went, asked for a pleco and whn he brings the fish home.....i have a chinese algae eater. He called the petstore from my house and the petstore guy said that the fish given to my friend was a pleco. So i got on phone and when the guy realized the fish was for me he started apologizing like crazy. (He still didn't let us return the fish) now i dont know what to do with the Chinese algae eater....its still small but i know they get agressive when older...