- Joined
- Apr 13, 2016
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- 373
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Im using the red sea filter cups with filter floss. I notcied that some water doesnt actually go into the cup but around the sides of the cup and falls down the sides instead. I notcied the cup doesnt sit firmly against the holder. Is this normal? I was thinking of creating a gasket so that this wouldnt happen. Does anyone else experience this?