About Clearstop

Clearstop is an iPhone route app for pool service companies of one to three people. It keeps the route, gate codes, notes and water tests on the phone, so a dead zone never stops the day.

How we write our guides

Our guides are written for working pool pros. Target ranges and dose figures come from commonly used industry guidance, and the same figures are used across every guide, chart and calculator. They are estimates. Product strength varies, and local code can set different ranges, so always test, follow the label and SDS, and check your own state's rules.

We don't publish invented statistics or customer stories. Pages in the route day scenarios section are illustrative composites, and they say so at the top. Legal, tax, insurance, gas and electrical topics point you to a licensed professional.

What it costs

$39 a month, flat, however many pools you add. Reserve a founding spot.