About PoolCareCalculator.com

Why This Site Exists

Owning a pool runs on numbers. How many gallons does it actually hold? How much chlorine, salt, stabilizer, acid, or shock do you add, and to what target? What size pump and filter keep it turning over and clear? Get those right and a pool is a clean, easy pleasure. Get them wrong and you get cloudy or green water, wasted chemicals, and money down the drain. Yet most of those answers are buried in forum threads, contradictory advice, and dosing that has to be matched to your exact pool size.

We built PoolCareCalculator.com to put the math first. Our calculators turn your pool volume and test readings into clear, exact dosing and equipment answers in seconds, and our guides back those answers with practical, accurate advice for chlorine and saltwater pools, inground and above-ground.

What We Do

We are a calculator-first pool resource for owners of every level, from a first above-ground pool to a saltwater inground build. We research products, explain the why behind every number, and lay out your options so you can decide with confidence. Everything is written with one goal: accurate, practical help without the overwhelm.

• Calculators: pool volume, chlorine and salt dosing, stabilizer (CYA), pH and alkalinity, shock, pump sizing, and cost
• Water and chemistry: balancing, sanitizer, the CYA-to-chlorine relationship, and common water problems
• Gear reviews: pumps, filters, robotic cleaners, salt systems, heaters, and test kits, sized to your pool
• Reference charts: bookmark-worthy tables for volumes, ideal ranges, and dosing
• Troubleshooting: clear fixes for cloudy water, green algae, and stubborn chemistry
• Guides: opening, closing, weekly care, and switching to salt

How We Make Money

We are transparent about this. PoolCareCalculator.com earns money through the Amazon Associates program. When we recommend a product and you buy it through our link, we earn a small commission at no extra cost to you.

This keeps the calculators and guides free. We only recommend gear we believe is genuinely good for your pool, and we will never push the undersized pumps or gimmicky gadgets that waste your money.

A Word on Safety

Pool chemicals are powerful and can be dangerous. Never mix chemicals, always add chemical to water rather than water to chemical, follow every product label, and store them safely away from children and pets. Our calculators are planning tools based on standard formulas, not a substitute for testing your own water and using common sense. When a problem is stubborn or your readings look strange, retest and, if needed, ask a pool service professional.

Our Approach

Warm, practical, accurate, and honest. A balanced pool should be relaxing, not a part-time job, and our goal is to help you get the numbers and the routine right so you can spend more time in the water and less time fighting it.