Notes from the deep end

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

Clear filters

77 articles

Filtration & Circulation · Archive date: · 3 min read

How to Clean a DE Pool Filter Safely

To clean a DE pool filter, shut off the pump, relieve pressure, open the tank, rinse the DE filter grids, inspect for damage, and reassemble it per the manual.

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 to Install a Pool Pump Safely: Above-Ground Pool Setup Guide

A safe pool pump installation means turning off power, placing the pump on a stable level base, connecting plumbing per the manual, and checking for leaks before startup.

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 to Clean a Hayward Pool Filter Safely

To clean a Hayward pool filter, shut off the pump first, then service the filter by type—cartridge, sand, or DE—using your manual and pressure gauge.

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

Filtration & Circulation · Archive date: · 3 min read

When Should You Run Your Pool Pump Each Day?

Learn the best daily pool pump schedule by season, usage, and equipment type so you can keep water clear without wasting energy or stressing the system.

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

Filtration & Circulation · Archive date: · 3 min read

How Skimmer and Return Placement Affects Pool Circulation

Skimmer and return placement shape how water moves, how debris reaches the filter, and how well treated water mixes throughout the pool.

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

Filtration & Circulation · Archive date: · 3 min read

How to Set a Pool Pump Timer Safely and Correctly

Set the pool pump timer by matching the current time, choosing run windows, and checking the override. Always turn off power first and follow the manual.

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 to Prime a Pool Pump with a Sand Filter

To prime a pool pump with a sand filter, turn off the pump, clear the baskets, fill the pump housing with water, set the valve correctly, and watch for steady flow.

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

Filtration & Circulation · Archive date: · 3 min read

What Type of Sand Should You Use in a Pool Filter?

Use the exact pool filter sand your manual calls for—usually clean, graded silica sand. Avoid play sand and beach sand, and always shut off the pump first.

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

Filtration & Circulation · Archive date: · 3 min read

How Much Sand Do I Need for a Pool Filter Calculator?

The right sand amount depends on the exact sand filter model, not tank size alone. Check the label or manual first, then use a calculator only to confirm it.

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

Filtration & Circulation · Archive date: · 3 min read

How Much Sand Does a Pool Filter Need?

A pool sand filter needs the amount listed on the tank label or in the owner’s manual. Correct fill level matters more than guessing by bag count or volume.

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

Filtration & Circulation · Archive date: · 3 min read

Are Pool Filter Balls Better Than Sand?

Filter balls can be lighter and easier to handle, but they are not automatically better. The right choice depends on your filter design, manual approval, and maintenance needs.

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

Filtration & Circulation · Archive date: · 3 min read

Why Is My Sand Filter Putting Sand in the Pool?

Sand in your pool usually means the filter’s internal parts are damaged, loose, or assembled wrong. Stop the pump first, then inspect safely and follow the manual.

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