Notes from the deep end

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

479 articles

Water Chemistry · Archive date: · 3 min read

How to Test Total Alkalinity in a Pool

Test total alkalinity with a pool test kit or test strips, follow the label timing exactly, and sample water away from returns for a more reliable result.

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

Skimming & Debris · Archive date: · 3 min read

Why Return Current Pushes Debris Away from the Skimmer

If your pool debris keeps drifting away from the skimmer, the return current may be too strong or aimed poorly. Learn how to rebalance flow safely.

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

Skimmer Equipment · Archive date: · 3 min read

Why Some Skimmer Baskets Trap More Fine Debris Than Others

Fine debris capture depends on basket fit, mesh size, and water flow. Learn what changes skimmer performance, what to avoid, 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: · 4 min read

What Pool Chemistry Issues Are Most Common After Heavy Bather Load?

Heavy bather load can quickly lower sanitizer, raise chloramines, shift pH, and cloud the water. Test promptly, clean safely, and keep swimmers out if safety is uncertain.

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

Water Chemistry · Archive date: · 3 min read

Does pool shock go bad?

Yes. Pool shock can lose potency over time, especially if it absorbs moisture, sits in heat, or the package is damaged. Check the label and inspect it first.

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

Water Chemistry · Archive date: · 3 min read

When Is the Best Time to Shock a Pool?

The best time to shock a pool is usually after sunset, once the water has been brushed, debris removed, and testing is done. 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

How to Dispose of Pool Chemicals Safely

The safest way to dispose of pool chemicals is to keep them sealed, separate, and in original containers, then take them to a local hazardous waste program.

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 increases alkalinity in a pool?

Pool alkalinity usually rises from alkalinity-raising chemicals, high-alkalinity fill water, or repeated water-balance adjustments that gradually shift total alkalinity upward.

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 balance pool chemicals safely: the right order for homeowners

Test first, clean and circulate the water, then correct one pool chemical at a time using the label and your equipment manual. Retest before swimming.

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

Water Chemistry · Archive date: · 3 min read

Can You Over Shock a Pool?

Yes—adding too much pool shock can leave chlorine levels unsafe, irritate swimmers, and delay use until the water returns to a safe range.

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 Increase Stabilizer in a Pool

To raise cyanuric acid, first test the water, then add pool stabilizer exactly as the label directs with circulation running and safe handling precautions.

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 Skim a Pool When the Wind Keeps Changing Direction

Skim the surface where debris is drifting right now, work in short passes, and use circulation patterns to stay ahead of windblown leaves and pollen.

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