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Old 03/29/2016, 02:45 AM   #3460
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Join Date: Oct 2001
Location: Iceland
Posts: 1,516
Good job at connecting the dots.

My particles are not calcium based. I proved that with vinegar.
Given the amounts of them, dino related is all I can think of at the moment.

Here are the calcium based ones I found on my overflow sides recently.

I measured my calcium at 400 yesterday and that is the highest for a very long time without adding chemicals on top to my calcium reactor and kalkwasser.
The frequent siphoning could have produced this result.

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