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These Swell 16 Watt UV Bulbs can only be bought from Swell UK at our fantastic prices, and fit nicely into Oase, Blagdon, Fishmate and Hozelock UV's and many more! Easy to install, they are part of the new series of T5 double ended UV bulbs.
Swell's own branded UV bulbs are ideal to eradicate the formation of algae cells and other unwanted elements in your aquarium or pond.
UV light treats algae and pathogens in the water and cloudy or green water problems can be resolved. The cells are forced together into a bigger mass, making them easier for the pond filter to remove. The pond water becomes clearer and provides the ideal habitat for fish and other pond inhabitants.
Swell bulbs use only the highest materials in their replacement bulbs, and by using high-quality UVC lamps guarantees a long service life.
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