From USAToday.com - A city in Minnesota wants residents to give their pet goldfish to a "responsible friend" instead of throwing it in a waterway.
The city of Burnsville tweeted that it recently found large groups of goldfish at Keller Lake, and suspects residents could be the cause.
"Please don't release your pet goldfish into ponds and lakes! They grow bigger than you think and contribute to poor water quality by mucking up the bottom sediments and uprooting plants," the city said in a tweet.