It’s been a disastrous three years for the koi in the backyard pond that Cal Quimby and Barb Walker have loved and enjoyed for nearly 25 years. The 2020 derecho knocked out power to the pond’s ...

Most algae problems can be controlled by using copper products. However, you should not use copper products if there are trout or koi found in the pond. Duckweed and watermeal are two free-floating ...