Aqua Ultraviolet UV Sterilizers. Ultraviolet is a proven dependable and effective method of controlling algae and harmful bacteria without leaving any residual chemicals in the pond. Aqua Ultraviolet utilizes the highest quality components designed to work perfectly together to maximize algae kill rates and ensure ease of installation and maintenance.
Watercress is often touted as one of the most nutrient-dense foods you can eat. It is rich in vitamins A, C, and K, as well as minerals such as calcium, iron, and magnesium