This finely woven, durable cover net is very effective in keeping leaves and branches out of your pond in the fall, and keeping herons and other dangerous intruders out all through the year. As a result, it will lower the risk of algae growth in the Spring and make pond maintenance a lot easier and protecting your fish at the same time. The cover net will be almost invisible on the water surface, so you can keep enjoying our water feature to it's full potential. It is a very durable product due to reinforcements all around the net and the strong holding rings. The net is supplied with pegs, ready for use and is delivered in a zippered back for easy storage and transportation