Swell 30 Watt UV Bulb

What are Swell 30 Watt UV Bulbs?

Swell 30 Watt T8 UV Bulbs are replacement bulbs for UV lamps and clarifiers used in a pond filtration system. The bulbs are made from only the best material to ensure they can withstand continuous use. For extra value, when our customers purchase one of these bulbs we will give them another one for free, so you can stock up and keep your filter running for longer.

Why are UV bulbs used in pond care?

UV light is an excellent way to remove algae and other unwanted elements from your pond or aquarium. When UV light shines on algae it causes it to clump up and then it can be easily removed through mechanical filtration. It also helps eradicate cloudy water and any tints to the water. All of which help maintain good fish health.

Which filters can I use this bulb with?

These bulbs can be used on a wide range of filters including models from Oase, Blagdon, Fish Mate, Hozelock and Aqua Medic. The bulbs can also be used on any other UV device that requires T8 double-ended UV bulbs.