Beginner
How to lower pool pH: step-by-step with pH decreaser
Use pH decreaser (sodium bisulfate) to lower your pool pH. Add 10 grams per 10,000 litres dissolved in water to lower pH by 0.1. Wait 4 hours and retest.
Read moreHow to raise pool pH: step-by-step with pH increaser
Use pH increaser (sodium carbonate / soda ash) to raise your pool pH. Add 10 grams per 10,000 litres dissolved in water to raise pH by approximately 0.1. Wait 4 hours and retest.
Read moreCloudy pool water: causes and how to fix it
Cloudy pool water always has a cause: too little chlorine, pH out of range, clogged filter or algae growth. Identify the cause and apply the right solution. Most cases clear within 24 to 48 hours.
Read moreHow to test pool water: methods, timing and best kits
Test pool pH and chlorine at least 2 to 3 times per week. Use test strips for daily checks, a digital tester or DPD kit for accurate measurements. Always test in the morning before swimming.
Read moreOpening your pool in spring: step-by-step guide
Open your pool correctly in spring: remove the cover, clean the filter, treat the water and balance the chemistry. Plan 1 to 2 weekends for the opening process.
Read morePool 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 maintenance schedule: daily, weekly and seasonal tasks
The complete maintenance schedule for a residential pool. Daily, weekly and monthly tasks to keep your pool clear, safe and balanced throughout the swimming season.
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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