I have a common pleco in the house in a 125 gallon aquarium. I am thinking of putting it in my outdoor pond with my comet goldfish that spawn like crazy. I get 300 fry plus a year that I catch in the late fall and take them to a fish store for most likely bait fish. Anyways I am hoping if I put a Pleco in for the summer that it will eat eggs so I can avoid all of this.