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Pond UV Clarifiers

216 watt Smartstart Stainless Steel UV

216 watt Smartstart Stainless Steel UV


Off the shelf Smartstart UV’s range from 24 watt to 144 watt, and combine innovative design with long lasting construction and great value for money, all of which Cloverleaf believe will put the "Smartstart" firmly ahead of its international market competitors. As special factory orders larger Smartstart units are available up to a massive 12 bar (12 lamp) 864 watt.

Phillips UV Lamps 55 watt (10 in a Box)

Phillips UV Lamps 55 watt (10 in a Box)


The TMC Pro Pond UV 110 watt is designed for large ponds, incorporating Ultrabead, Aquadyne, Bubblebead, Polygeyser and Nexus Eazy 300 filtration systems.The TMC Pro Pond UV 110 watt can be used for pressurised systems up to 56psi.The Pro Pond UV 110 watt has 2" solvent weld inlet and outlet ports and may be connected to either flexible or rigid plumbing using the appropriate plumbi

Phillips UV Lamps 55 watt (10 in a Box)

Phillips UV Lamps 55 watt (10 in a Box)


TMC Pro Clear Ultima 30 watt and 55 watt UV Introducing the new innovative TMC Pro Clear Ultima 30 watt and 55 watt UV, with new ergonomic casing improving water shedding, acrylic end sections make it easy to see if the UV lamp is working and all wires enclosed for a sleek, discreet appearance. The TMC Pro Clear Ultima 30 watt and 55 watt UV means easy lamp changes and full range of s

Evolution Aqua Evo UV 15 watt

Evolution Aqua Evo UV 15 watt


Koi Carp are proud to announce the development of a range of new ultraviolet lights.Evolution Aqua have developing a brand new range of ultraviolet lights, named the evoUV. The evoUV range looks set to take the pond world by storm when they go on sale early 2016.They have been met by a genuine sense of excitement amongst aquatics dealers, and we are sure that once Koi keepers and water g

Pond UV Clarifiers Learn how to stop the pond going green with our extensive range of Pond Uv Clarifiers, we stock all the very best Pond Uv Clarifiers.

Algae Control - No more green water

What's the difference between a UV Clarifier and a UV Sterilizer?

UV-Clarifiers are used to kill algae along with some disease organisms. The water flows through UV-Clarifiers faster than the UV-Sterilizers.

UV-Sterilizers kill 99% of floating algae as well as other living organisms. They do not harm the beneficial bacteria that grow in filters and on rocks, etc. in the pond. They kill the organisms that are floating in the pond water.

For Koi keeping it is best to opt for a UV sterilizer because it not only clears 'Green Water' but, as the term 'Sterilizer' infers, it also sterilizes the water itself - thus helping to kill the harmful Bacteria that lives in the water.

How does a UV Filter clear green water?
Single-celled green algae, (Chlorella vulgaris) require light and nutrients to thrive. It is one sign that your pond is generally healthy, and it even makes a great food additive for farm animals, but it doesn't do much for your overall enjoyment of viewing Koi!

The small algae cells can pass through all conventional filter, so physically filtering them out in their normal form is next to impossible. However, passing the cells through a UV disrupts their internal structure, if not actually killing them, at which time they clump together or 'flocculate'. These clumps can then be trapped and broken down by the filter.

When to use a UV:
Most Koi keepers will keep their unit(s) on year round. But for small garden ponds you may find that only in the spring, with the combination of longer days and an upsurge in fish activity, is UV necessary. If you do run your UV year-round, it must be protected from frost in a well-ventilated housing. Remember it is important to replace your UV lamps annually for peak performance.

How much UV do you need for your pond?
Purely for green water eradication, 8-10 watts per 1,000 gallons is usually recommended, but some pond keepers will maintain that, for a reduction of bacterial levels, this can be increased threefold to 30 watts. Other factors to consider are of course flow rates, and stocking levels.

Should you have any questions regarding UV, we'll be only too happy to help you.


Pond UV Clarifiers

Learn how to stop the pond going green with our extensive range of Pond Uv Clarifiers, we stock all the very best Pond Uv Clarifiers.


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