Practical articles for pool owners on skimming, water testing and choosing the right equipment.
143 articles
Water Chemistry · Archive date: · 4 min read
Look for repeated clues such as haze, scale, and weaker chlorine performance, confirm the trend with reliable testing, and know when to call a pro.
Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
The most reliable way to lower cyanuric acid is to replace some pool water with fresh water, then retest. If the level stays high, get professional help.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Low pool alkalinity weakens the water’s buffer, making pH swing faster and increasing corrosion risk. Learn the signs, safe checks, and when to call a pro.
Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Pool pH usually rises from aeration, added fill water, sunlight, and some chemicals. The key is to test first, then trace what changed in the pool.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Cloudy pool water after balancing usually points to circulation, filtration, or contaminants—not just chemistry. Learn what to check, what to fix, and when to call a pro.
Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Acidic pool chemicals lower pH in a swimming pool, but the right fix depends on a current test reading, the label directions, and safe handling.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
High pool pH usually comes from aeration, certain sanitizers, new surfaces, or fill water. Test first, inspect circulation safely, and follow label directions.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Raise calcium hardness in small steps, test the whole water balance, and retest after circulation so you avoid scale, cloudy water, and overshooting your target.
Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
Total alkalinity rises when pool water picks up bicarbonates, carbonates, or other alkaline substances. Testing and label-guided adjustments help identify the real cause.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
A green swimming pool usually needs more than shock alone: remove debris, brush surfaces, run filtration, test water, and follow the product label.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
High pH is usually not an immediate emergency, but it can irritate swimmers and reduce chlorine effectiveness. Test, clean, and follow the label or manual.
Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.
Water Chemistry · Archive date: · 3 min read
A clear pool can still lose chlorine fast when hidden contaminants, weak circulation, low CYA, or early algae keep consuming sanitizer behind the scenes.
Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.