POND WINTERIZATION The pond winterization process actually begins in fall. Water temperature drops to about 50°F towards the end of October. The biological filter stops functioning as bacteria dies off
Falling Water Designs is an award-winning Seattle, Washington-based landscape design and pond installation company serving the following areas: Seattle, Bothell, Bellevue, Sammamish, Redmond, Kirkland, Shoreline, Lake Forest Park, Clyde Hill, Medina, Mercer Island, and more.