Can you list step-by-step exactly how you are running these tests for us to look at, please.
EDIT: This is not a new pool, right? Do you know what your CYA level was when you closed the pool last fall?
Can you list step-by-step exactly how you are running these tests for us to look at, please.
EDIT: This is not a new pool, right? Do you know what your CYA level was when you closed the pool last fall?
Last edited by Watermom; 06-30-2010 at 04:28 PM.
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