Lycopene is believed to reduce the risk of prostate cancer. Dietary sources of antioxidants known as lycopene include the tomato, which is also rich in vitamin C and other natural antioxidants. Anthocyanins are natural antioxidants that may help the body maintain healthy blood sugar levels.
Research plants native to your area that can be used to shade a garden pond. Native plants require less maintenance and have a higher chance of flourishing. Also, make sure you know how tall and wide the plant will be when fully mature. This will help you when spacing out your plants.
Add pavers or large stones around the edges of the pond if you're using a flexible pond liner. This covers the liner edges and holds the liner in place. Add a dechlorinator liquid to the water, and then allow it to set for at least 24 hours before adding your koi. Spray paint or garden hose.