Your New Pool Log Book

Simple. Fast. Efficient. Pool Chemistry Logging

For All Your Pools and Staff

Reduces maintenance time by 50% compared to paper logs.

✔︎ Health Department Compliant

Try It Yourself – 1 Month Free Trial

GoldFishSwimSchool - Pool Shark H2O Testimonial

“Pool Shark H2O has been a Game Changer for my schools!”

Scott H.

Franchise Owner, Goldfish Swim School

No Math Necessary

Instant dosage calculations, specific to your pool, provided with every test entered.
Calculations based on NSPF Operator Handbook and Model Aquatic Health Code.

All Your Pools & Logs

24/7 access to ALL your pools and logs instantly from smartphone, tablet or computer.
No limit to log entries. Works with any device with a browser and internet connection.


Know instantly when chemical testing shows pools need attention.

Try it Free - No Credit Card Required

Enrollment takes less than 5 minutes.
You will need your pool volume and sanitizer chemical type.