If you have a pond in your back yard then you will probably know just how annoying it can be when you cannot see your pond life for the algae that turns it green. If you are thinking of having a pond added to your garden design then you should also think about solutions to that particular problem before it arises. Installing an ultraviolet or UV pond light will enable you to bypass the problem of algae by making sure that it never actually occurs in the first place.
A UV pond light actually works as a clarifier in any given pond. It is the ultraviolet light that encourages algae to congregate in the same area of the pond so that your pond filter can actually detect and identify it and filter it out of the water.