OxyTex 400 CWS by Oase (UK) LtdThis device, for which a patent application has been submitted, allows the pond to be supplied with additional vital oxygen, and through the structure of the fibres, ensures that there is a lot of space for important microorganisms that decompose the nutrients. As a supplement to the FiltoMatic or other OASE pond filters the OxyTex CWS brings movement into the pond, and thanks to its plantlike appearance it is also a decorative design element. Unique