Dynasand as biofilter in RAS

The DynaSand filter's property as a biofilter in RAS has been documented in a pilot test performed by Litus Akva AS at Marineholmen RASLab in Bergen.  DynaSand was used as the only biofilter in the pilot setup. Summary of preliminary conclusions from the experiment: • DynaSand used as the only biofilter has a very good...

Drum or disc for RAS?

A key treatment step in RAS (recirculating aquaculture system) plants is efficient and gentle particle removal. It is important to get the particles out as quickly as possible so that they are not degraded into finer particles or broken down by bacteria in the water. This text addresses some of the differences between using...

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