A UV unit is a great addition to your pond filtration system. It removes green algae from your pond by passing the water over an ultraviolet light. UV units are particularly useful for pond keepers who want a great view of their Koi stock.
Green algae is most likely to appear during spring, so changing your UV bulb in March or April will ensure that your light is at its strongest when you need it most.
Even though the bulb may be on it may not be emitting UV, changing your bulb & cleaning the Quartz Sleeve to make sure your UV filter is working efficiently.
Why not come in and speak to Sam to find out more?