The optional built in UV steriliser will destroy green water algae for a cleaner healthier pond. Water passes through the highly effective UV clarifier and exposes the impurities in the water to UV light.
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New Fish Tank Water Filter with UV Lamp Aquarium UV Sterilizing Filter Algae Removal Light 8W Automatic UV Lamp with Timer
Aliexpress UK
The built in UV sterilizer exposes passing water to lethal doses of ultraviolet light, killing, sterilizing or otherwise irreparably damaging many micro-organisms. Your fish tank water is pumped slowly past the UV light which is sealed inside a quartz glass sleeve which is designed to allow the maximum amount of UV to pass through the water.
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Aquarium Spong Filter Fish Tank Shrimp Pond Air Pump Biochemical Sponge Filter Bio Sponges Filters Miniature Filtro Aquario Mini
Aliexpress UK
The AllPondSolutions CUV-136 36w UV Light Steriliser. The sterilizer is also supplied with a separate glass viewport which can be used to replace one of the hosetails for use as a one-in / one-out unit.
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Stainless Steel Aquarium External Canister Filter Fish Tank Filter Accessories Koi Pond Filter System Aquarium Accessories 어항
Aliexpress UK
This Jebao all in one pond filter and uv-c is the combined system for smaller goldfish ponds. A side exit on the extension tube also allows the system to run a small water feature of stream. 220-240v 10m electric cable - no plug fitted.
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Filter Foam Sponges,Aquarium Sponge Filter Media Foam Pad Sheet for for Aquarium Fish Tank Pond Sump Divider Filter Media Pad
Aliexpress UK
Jebao UFP All-in-one Pond Fountain Pump Filter and UV Clarifier. The Jebao UFP range of ALL-IN-ONE pump filter and UVC with fountain combines everything required to run a healthy algae free pond. Other things to take into consideration will be how much sun the pond gets, how many fish are kept and these can lead to possibly needing a bigger pump/filter.
eBay
Aquarium Spong Filter Fish Tank Shrimp Pond Air Pump Biochemical Sponge Filter Bio Sponges Filters Miniature Filtro Aquario Hot
Aliexpress UK
The UV clarifier destroys algae at the cellular level, keeping your pond clean and fresh. 【Powerful 2500L/H Flow & Adjustable Output】With a max flow rate of 2500L/H, this pond pump with filter provides strong water circulation for ponds up to 4000L.
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12D Filter Bio Sponge Aquarium Filter Media 12-layers No Glue Fish Tank Koi Pond Filter Cotton Skimmer Reef Aquarium Accessories
Aliexpress UK
Hozelock Ecopower 6000 Pond Filter. Water enters the Hozelock Ecopower filter through a stepped hose tail (20 / 25 / 32 / 40mm), and from there it passes into the UV chamber. The UV chamber features an integrated "turbulator" to ensure that the water is exposed correctly to the UV light produced by the bulb.
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Aquarium Filter Reuse Wash Filter Magical Blanket Pad Biochemical Biological Filtration Clean for Fish Tank Bottom Pond Filter
Aliexpress UK
Ovington Pond Pump & 4000L Pond Filter Sets. Complete Garden Pond System. Integrated 9w UV bulb and HJ-1500 Pump included. Power of UV Bulb: 9w. Out: When the function switch points to "Filter", water go through the filter into the pond.
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New Aquarium Filter Fish Tank Shrimp Pond Air Pump Biochemical Sponge Filter Bio Sponge Filter Aquarium Filtration Accessories
Aliexpress UK