I cleaned my filter and there was a white, milky substance in the filter. When it dried on my concrete it looks like sand. What is this? Should I be concerned. The pool chemistry is balanced and the pool is clear.
White, milky substance in filter
- Thread starter tmas
- Start date
Post a full set of test results and how you got them.
The white stuff could be calcium but without the numbers, it's impossible to tell what it might be.
The white stuff could be calcium but without the numbers, it's impossible to tell what it might be.
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