---
title: "What Is Test strips? Pool Glossary | Marina Pool Services"
description: "Test strips are paper strips that change color to give a quick estimate of water chemistry. Plain-English pool glossary from Marina Pool Services in Grapevine..."
url: https://marinapool.multisites.ai/glossary/test-strips
publisher: Marina Pool Services
phone: +1-817-896-1120
quote: https://marinapool.multisites.ai/contact
---

Water chemistry

# Test strips

Test strips are paper strips that change color to give a quick estimate of water chemistry.

Test strips are fast and cheap, so they work well for a quick weekly check. Dip, wait the stated time, and match the color to the chart.

They are less exact than a [drop test kit](https://marinapool.multisites.ai/glossary/drop-test-kit), and colors are hard to read in poor light. Old or damp strips give wrong results, so keep the tube sealed and replace it each season. If a reading looks odd, retest with a second method or send a sample for a [lab water test](https://marinapool.multisites.ai/glossary/lab-water-test).

[Marina can helpPool Maintenance Services](https://marinapool.multisites.ai/our-services/pool-maintenance-services)

## Related terms

-   [Drop test kit](https://marinapool.multisites.ai/glossary/drop-test-kit)
-   [Lab water test](https://marinapool.multisites.ai/glossary/lab-water-test)
-   [Free chlorine](https://marinapool.multisites.ai/glossary/free-chlorine)
-   [pH](https://marinapool.multisites.ai/glossary/ph)

## Need a hand with your pool?

Call or text and tell us what your pool needs. Estimates are free for qualifying services, and same-day estimates are possible when the schedule allows.

[Call (817) 896-1120](tel:+1-817-896-1120)[Get a quote](https://marinapool.multisites.ai/contact)

![A pool technician working on an equipment pad](https://marinapool.multisites.ai/_astro/technician-equipment-pad.BW5xZMNY_Zum1K5.webp)