sera guide - My pond

12 UV-C Clarification Originally used in the preparation of drinking water, this water puriﬁcation technology now also became established for ponds during the last years. The expression “UV” refers to light of a certain wavelength –so-called ultra- violet light C. UV-C light has the positive ef- fect that algae, pathogens and mold cannot Filter technology multiply any more. Furthermore, algae cells clog when being exposed to UV-C, which considerably simpliﬁes removing the dead algae by a ﬁlter. This technology provides a successful way to treat green water without using any chemicals. Pond pumps A pond pump is required for operating both filter types. Pumps from the sera pond PP range are particularly well suited for this purpose. The required performance de- pends on the pond volume and the required feed height. The pumps from the sera pond SP range are suited for small filter systems or for operating water displays. They are easy to install in the pond, and due to different nozzles you may choose which water display suits your pond best. All sera pond filters can be operated in combination with the sera pond UV-C System 55 W. This unit is even included with the sera KOI Professional 12000 Pond Filter.

sera guide - My pond

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