Chemicals
Pool chlorine: how much, when and how to add it
The ideal free chlorine level for a pool is 1.0 to 3.0 mg/l. Use slow-dissolving 200g tablets in a floating dispenser or the skimmer. Never throw tablets directly onto the pool surface.
Read morePool pH levels: the ideal range and how to maintain it
The ideal pH for a swimming pool is 7.2 to 7.6. Test at least 2-3 times per week and correct with pH decreaser or pH increaser. Here's everything about measuring, correcting and why it matters.
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