Pool Clarity: DIY Pool Care

Personalized pool chemistry. Free, no subscription. Test your water, get exact dosing instructions for YOUR specific pool. Track readings over time.

Pool Clarity tells you exactly what to add to your pool and how much, based on your test results. No more guessing. No subscription. Free to use.

HOW IT WORKS

Test your pool water with any test kit or strips. Enter your readings (Free Chlorine, pH, Total Alkalinity, Calcium Hardness, CYA, Salt). Get personalized dosing instructions for YOUR specific pool.

WHAT MAKES IT DIFFERENT

Calculations are tailored to your pool's volume, sanitizer type (chlorine or saltwater), surface (plaster, vinyl, fiberglass), environment (sun exposure, frequent rain), and state. Florida pool? Arizona pool? Backyard saltwater? The recommendations change accordingly.

FEATURES

Free chemistry calculator with personalized dosing Step by step instructions in the right order (alkalinity first, then pH, then chlorine) Save every reading to track chemistry over time Visual trend charts showing patterns over your last 10 readings Service report card if you have a pool company (grades them based on your post service readings) Personalized maintenance schedule based on your pool setup and climate Cost tracker to see how much DIY saves over a service contract Weekly testing reminders at the day and time you choose Saved treatment plans persist across days so you can come back later Shopping list with direct links to the chemicals you need Detailed advice library with hot climate tips, saltwater cell maintenance, algae prevention, and more

WHY FREE

Pool Clarity makes a small commission when you buy chemicals through our Amazon links. That's it. No subscription, no ads, no hidden fees, no premium tier.

WHAT YOU NEED

Any pool test kit or test strips. Pool Clarity supports all standard test parameters used in residential pools.

ABOUT POOL CLARITY

Pool Clarity is built for the homeowner standing next to their pool with a test strip wondering what to do next. Made in the USA by a small team that thinks pool chemistry should not require a chemistry degree.