Ultra Clear UVC Lamps will keep your pond free from algae ensuring you have crystal clear water all year round. Green water, caused by millions of suspended microscopic algae, is the curse of many pond keepers, so what is the best way to control this nuisance? A good quality pump, filter, and ultra-violet clarifier system, of a capacity to suit the size of the pond is all that is required.

As water is pumped through the clarifier, the single-celled algae are exposed to high levels of UVC radiation emitted from a UV lamp. This UV exposure destroys the algae cells, which are then broken down by bacterial action in the filter. The UV output of the lamps degrades with time, and so they will need replacing periodically.

Regardless of the brand of clarifier being used, there is an Arcadia Ultra Clear UVC lamp available, so that every pond keeper can have clarity all year long.

- Eliminates suspended algae
- Crystal clear pond water
- Also suitable for aquarium clarifiers and sterilisers

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.