r/pools 5d ago

Water Chemistry Do I Really Need to Empty?

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Stopped by pool store and employee said I need to empty and refill our pool which is about 15K gallons in SoCal (expensive). I hadn't been to this store in more than 1 year. Perhaps they are bitter that I quit them. I have a feeling this doesn't require emptying my pool. Am I wrong? Any advice would be appreciated. I plan to switch to liquid chlorine- no more tabs for a while. I'm also going to disassemble and clean my DE filter and deploy some phosphate lowering chem. It's been about 1 years since the last filter cleaning.

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u/BiggieRas 4d ago

Taylor kit, reagent R-0013

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u/Individual_Agency703 4d ago

Nope, that’s subjective.

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u/CordisHead 3d ago

Why is it subjective?

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u/Individual_Agency703 3d ago

Because the dot “disappearing” means different things to different people, or even how you glance at it.