Green water or single cell algae problems in Water Garden Ponds can be eradicated using a UV light clarifier. The increased water clarity improves fish viewing and it also improves the health of the fish.
eBay
The Aquascape UltraKlear 2500 UV Clarifier/Sterilizer effectively clears unsightly green water (pea soup) algae blooms quickly. The UltraKlear 2500 is best for ponds up to 2,500 gallons in size with a maximum flow rate of 1,000 gallons per hour (GPH).
eBay
Its compact size does not take up too much space around the swimming pool, making it an economical and efficient solution to improve the water quality and experience of above ground swimming pools. (This product is not compatible with unperforated inflatable swimming pools. ).
eBay
High Quality UV Bulb. A UV bulb should be replaced every 6 to 12 months to ensure optimum performance and clarity. UV Lamp Sizes. 5 Watt lamp - Approx 105mm long. 9 Watt lamp - Approx 165mm long. 11 Watt lamp - Approx 230mm long.
eBay
eBay
eBay
Ledvance was Osram. GERMICIDAL LAMP. Finish: Clear. Length: 436mm excluding pins. other micro-organisms. FOR GENERAL LIGHTING.
eBay
Pondh2o UV bulbs are designed for UV-C Filter & Clarifier systems for both Ponds and Aquariums. PondH2o UVC bulbs work to clear your pond or aquarium water by removing unsightly green algae. The strong ultraviolet light breaks down the algae in the water.
eBay