I would perform the following tests:

Two jars filled with pond water.

Put one in a dark place - other exposed to some light.

Take photos with white background on day one, monitor both jars every day. Take additional photos periodically with white background. Allow the water some time. Report findings and post photos. I'd keep this test going at least 2 weeks up to 4 so we can review the data together. It's entirely possible you have an ionic imbalance and will require gypsum or alum treatment - but let's be 100% sure and allow the jar test data to be established first before you start spending $$. Be diligent, keep good photo records, post for us.


Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

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