How to Change the 5w UV Bulb on Inpond 2000/3000

Your Blagdon Inpond 5in1 2000 or 3000 includes a 5w UV Green Water Clarifier to maintain crystal clear and healthy water all year round. The UVC helps to clear green water caused by suspended green algae. The UV light damages single celled algae so it can be removed by the Inpond filter. To ensure your UVC runs effectively when needed most, we would advise replacing the UV bulb every spring.