Notes from the deep end

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

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30 articles

Pool Troubleshooting · Archive date: · 3 min read

Is It Safe to Swim in Green Pool Water?

Green pool water is usually a sign of algae, poor filtration, or low sanitizer. The safest choice is to stay out until the pool is clear and working normally.

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

Filtration & Circulation · Archive date: · 3 min read

How Does a Pool Sand Filter Work?

A pool sand filter cleans water by trapping debris in a sand bed as water passes through it. Regular checks and backwashing help keep flow normal.

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

Water Chemistry · Archive date: · 3 min read

Is a Saltwater Pool Better Than a Chlorine Pool?

Saltwater pools still sanitize with chlorine, but they make it on site. The better choice depends on maintenance habits, equipment, and comfort.

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 Stop Acorns and Seed Pods from Clogging Your Pool Skimmer

Keep acorns and seed pods from clogging your pool skimmer with smarter cleanup, basket protection, and seasonal maintenance that protects flow and equipment.

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 Is a Skimmer Vacuum Adapter and When Do You Need One?

A skimmer vacuum adapter connects a pool vacuum hose to the skimmer for stronger suction. Learn when it helps, how to use it safely, 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

What Makes Pool pH Bounce Up and Down So Often?

Pool pH swings usually come from aeration, fill water, rain, sanitizer type, or low total alkalinity. Find the cause, avoid overcorrecting, and know 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

What Size Pool Pump Do You Need for Your Pool?

Choose the right pool pump by matching pool volume, plumbing, and filter limits. Bigger is not always better, and the wrong pump can waste energy.

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 Hook Up a Pool Vacuum Safely

Hook up a pool vacuum by shutting off the pump, filling the hose with water, attaching the head, and connecting to the skimmer or suction port before starting the pump again.

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

Pool Care · Archive date: · 3 min read

How to Heat a Pool Without a Heater

The best way to heat your pool without a heater is to use solar gain and cut heat loss: cover the water, reduce shade and wind, and maintain circulation.

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 Add Chlorine to a Pool Safely

Test the water first, then add chlorine according to the label and your equipment manual. Keep the pump running, avoid mixing chemicals, and recheck the water.

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 Raise Pool Alkalinity Without Affecting pH

Low alkalinity often comes from acid additions, rain, splash-out, or refill water. Raise it gradually, retest after circulation, and call a pool pro if readings stay unstable.

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

Pool Care · Archive date: · 3 min read

How Does a Pool Heater Work?

A pool heater warms water as it circulates through the system, then sends it back to the pool. The exact process depends on whether the heater is gas, heat pump, or solar.

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