Hmmm. I intended a serious response. Of course the remark about inventing "a resonable diatom filter" was said in merry sport>
Floss was a very inexpensive thing for Seweryn to try to try and I thought it might be worthwhile given that it was not clear what the nature of the cloudiness was.
If folks disagree, then it's good that they post so that Seweryn and others can consider the different info.
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