Clear Answers for a Healthier Pool

Pool Viva provides practical guides, calculators, and solutions to help you maintain, troubleshoot, and improve your pool. Find clear answers for everything from water chemistry and routine maintenance to pool problems and design ideas.

11 Freeform Swimming Pool Design Ideas for Your Backyard

Luxury freeform swimming pool design with natural stone decking, an integrated tanning ledge, a raised spa, and lush backyard landscaping
pH testing kit and digital water tester beside a clear swimming pool

Pool pH: Ideal Range, Testing, and Maintenance

Pool owner cleaning a pleated cartridge filter with a garden hose beside a backyard swimming pool

Cleaning Pool Cartridge Filter: A Step-by-Step Guide

Pool owner brushing algae from swimming pool walls with a long-handled brush

Cleaning Algae from Pool Surfaces: Brush, Vacuum and Filter Steps

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Popular Pool Calculators →

Save time with practical tools for common pool measurements, chemical adjustments and water-balance questions. Enter your pool details and current readings to get useful estimates for your next maintenance step.

Pool chlorine calculator displayed on a laptop beside a swimming pool water testing kit and chlorine measuring scoop

Pool Chlorine Calculator: How Much Chlorine Your Pool Needs

Pool volume calculator graphic showing a calculator displaying gallons beside a swimming pool, with rectangular, round, and oval pool shape illustrations

Pool Volume Calculator: Estimate Your Pool’s Water Capacity

Modern swimming pool with pool salt bag on deck

Pool Salt Calculator: How Much Salt Your Pool Needs

A Cleaner Pool. A Healthier You.

Practical advice for safer, cleaner and more enjoyable swimming.

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