How often is water replaced ? I have pretty much all the same water from opening 2 years ago. I only re-plenish backwashed or evaperation , seems like chlorine/acid/time would ....... break it down..
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How often is water replaced ? I have pretty much all the same water from opening 2 years ago. I only re-plenish backwashed or evaperation , seems like chlorine/acid/time would ....... break it down..
Never has to totally be replaced. Only replenish like you said above. You never want to totally drain a pool or it can float out of the ground. If it is a vinyl pool, it can ruin the liner to totally drain it. Your water is fine.