MRC Club

[jmaneyapanda]

Skimmers do work in freshwater, they are not as near as effecient, though. Many high end koi dealers will run skimmers with ozone, and it will pull out skimmate. Freshwater does not have the same biochemical properties as saltwater, so the hydrophylic/hydrophobis aspects of the foam is not as strong.

 

[JohnL]

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