Garden- & Fish pond, Zurich, Switzerland

Garden pond of 3.5m diameter  gartenteich

Garten-, Fisch- Teich Hr. Gysin

Aquanet of Algaefree is in application since 24th April 2007. After the application of the ultra sound device, there are almost no algae any more. Already existing suspended algae died within a few days and even the resistant thread algae died after a few weeks. Biofilm on the stones also reduced. The fish and plants are also well.  

 

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