Every koi/goldfish hobbyist should have this book. It talks about symptoms of diseases, how to treat diseases and preventative measures that can be taken to prevent the diseases from recurring. It also covers topics on water quality and chemical therapy. Dr. Erik Johnson, 1997.
As part of its separation into a new pure play water company, a new Pentair website has launched. Please visit the new Pentair.com to learn more about our exciting new company and your favorite brands!