Useful knowledge.
Thoughtfully shared.

What you’ll find

Plain-language explanations of pool care and equipment, helpful terminology, and questions to bring to your pool professional.

A growing resource

We update and expand these articles as the Current grows. Articles show publishing and update dates and link to sources for further reading. Illustrations are distinguished from documentary photographs.

Scope matters

General articles do not define your service agreement or diagnose your pool. Product-specific guidance should refer to the relevant manufacturer’s documentation.

Questions and corrections

Contact kate@haolys.com with a question or a suggested correction. Include the article title and the point you would like us to review.