Ultraviolet ( UV ) sterilizers are a very
effective way to control green water algae in ponds, as well
control other unwanted elements.

Classic Aqua UV Sterilizers are available in Black and White
UV
Sterilizers can also be used to control the amount
of harmful bacteria and parasites in your pond, while
creating a healthier environment for you pond ecosystem. When
using UV Sterilizers as
a water clarifier, it will clear your pond of green water algae
quickly and effectively, without the use of algaecides.