I’ve been mixing this stuff since, oh, 1970, But I just moved to a different area and mixed up a batch. Each 16 oz bottle I stored it in has a precipitate in it, looks like a fuzzy white yarn in the bottom. If you stir it up, you get tiny shiny translucent flakes floating around. They will clog my filter funnel.
What gives? Is it usable? Bad water for this?
Thanks. I’m about to develop a test sheet which will answer the second question.
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