If the ice came off your pond and you saw unsightly algae, you are not alone. The WLPR staff has encountered many ponds with rings of cold water algae surrounding ponds. Happy New Year! All Articles Floating fish in your pond? Pond Winter Care All Articles, Pond Aeration, Pond Care, Winter Care 140,000 square foot Pond Liner Project Joliet, IL All Articles, Our Work, Pond Construction, Pond Liner Installation