Guides
Pool Care Guides for DIY Pool Owners
Everything you need to keep your own pool clean and balanced without paying for a service. Testing, chemistry, troubleshooting, and seasonal care, all explained in plain language.
Getting Started
New Pool Owner Guide
Everything you need to know your first season, from equipment basics to your first water test.
Pool Water Testing Guide
What to test, how often, and what the numbers actually mean.
How to Balance Pool Water
The correct order to adjust chemicals so you stop chasing your numbers.
Pool Chemical Calculator
Figure out exactly how much of each chemical to add based on your pool volume.
Calculators
Water Chemistry
Fixing Problems
How to Fix Cloudy Pool Water
Diagnose the cause and clear up cloudy water, usually within 24 to 48 hours.
How to Fix Green Pool Water
A step-by-step algae recovery plan to take your pool from swamp to swimmable.
Cyanuric Acid Too High
Why high CYA locks up your chlorine and the only way to actually lower it.
Routine Maintenance
Pool Maintenance Schedule
Weekly, monthly, and seasonal checklists to keep your pool healthy year round.
Saltwater Pool Maintenance
Salt cell care, salt levels, and the chemistry quirks unique to saltwater pools.
Above Ground Pool Care
Care tips specific to above ground pools, from liners to smaller water volumes.
Seasonal
Equipment & Apps
Pool Filter Types
Sand vs cartridge vs DE, and the filter habits that matter more than the type.
Pool Maintenance Cost
Real numbers on DIY vs hiring a service, and what switching saves.
Robotic Pool Skimmers
How robotic skimmers work and whether one makes sense for your pool.
Pool Chemistry App
What a chemistry app should actually do beyond flagging high and low.
Pool Chemical App
Exact doses for every chemical, in the right order, with wait times.
Pool Calculator App
All the pool math handled, from volume to doses to salt bags.
Best Pool App
What to look for in a pool care app and how the options compare.
Best Pool Chemistry App
Apps that turn test results into exact dosing instructions.
Pool Maintenance App
Track readings, get reminders, and manage your pool from your phone.
Quick Answers
Shorter reads from the Pool Clarity blog.
Pool Chemistry for Beginners
The five numbers that matter and why.
How Often Should I Test Pool Water?
Testing frequency by season and climate.
How to Lower pH in a Pool
Muriatic acid, dry acid, and dosing basics.
Muriatic Acid vs Dry Acid
Which acid to use and when.
Free Chlorine vs Total Chlorine
What the difference tells you about your water.
How to Shock Your Pool
When to shock, what to use, and how much.
Why Is My Pool Cloudy?
The three usual suspects behind cloudy water.
Cyanuric Acid Explained
What stabilizer does and why more is not better.
Skip the Guesswork Entirely
Pool Clarity turns your test results into exact dosing instructions for your pool. Free to use, no subscription.
