Notes from the deep end

Practical articles for pool owners on skimming, water testing and choosing the right equipment.

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31 articles

Water Chemistry · Archive date: · 3 min read

How to Bring Up pH in a Pool Safely

If pool pH is low, test the water first, check total alkalinity, then use a pH increaser per the label. Keep circulation running and retest.

Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 3 min read

What Causes Low pH in a Pool?

Low pH in a pool usually comes from rainwater, debris breakdown, heavy swimmer use, or circulation issues. It can irritate swimmers and may not be the main cause of cloudy water.

Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.

Skimming & Debris · Archive date: · 3 min read

How to Use a Leaf Rake to Remove Large Pool Debris Fast

A leaf rake helps pool owners remove leaves, twigs, and other large debris quickly with the right angle, steady passes, and safe handling.

Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.

Skimmer Equipment · Archive date: · 3 min read

What Makes a Skimmer Pole Durable for Regular Pool Use?

A durable skimmer pole stays rigid, locks securely, and resists corrosion through daily pool cleaning. Learn what to check before you buy or replace one.

Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 4 min read

How to Prevent Pool Calcium Scale from Coming Back

Recurring calcium scale usually means the same water-balance or circulation issues are still present. Learn how to prevent buildup and when to call a pro.

Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.

Filtration & Circulation · Archive date: · 3 min read

Why a Pool Pump Hums but Doesn’t Move Water

A humming pool pump often has power but can’t start. The cause is usually lost prime, a blockage, a suction-side leak, or a motor fault.

Written for PoolSkimmer on Oct 7, 2026; assigned an earlier archive date, not published on that date.

Pool Care · Archive date: · 3 min read

How to Vacuum an Above Ground Pool Safely and Effectively

Vacuum after skimming and brushing, then follow your pool manual for setup, hose priming, and suction control so debris is removed instead of stirred up.

Written for PoolSkimmer on Oct 24, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 3 min read

How to Lower Free Chlorine in a Pool Safely

If free chlorine is too high, stop adding sanitizer, keep the water circulating, and retest until the chlorine level returns to a safe range.

Written for PoolSkimmer on Oct 24, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 3 min read

How to Bring Alkalinity Down in a Pool Safely

To lower pool alkalinity, retest the water, confirm pH, keep circulation and filtration working, and follow the chemical label and manual before changing anything.

Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 3 min read

How to Reduce Calcium Hardness in a Pool

The most reliable way to reduce calcium hardness is usually a partial drain and refill with lower-hardness water, then retest and rebalance 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

How Much Pool Shock to Use: Start With the Label and Your Water Test

There is no universal pool shock dose. The right amount depends on the product, pool volume, and water test results, so follow the label exactly.

Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.

Water Chemistry · Archive date: · 3 min read

Do Pool Chemicals Expire? What Homeowners Should Watch For

Yes—pool chemicals can lose potency over time, especially with heat, moisture, or damaged packaging. Chlorine tablets may still look normal while working less effectively.

Written for PoolSkimmer on Oct 23, 2026; assigned an earlier archive date, not published on that date.