Blog
Pool Chemistry – Simplified – The LSI Index
Day 8: The LSI Index – The Most Important Number You’re Not Watching When it comes to preserving the long-term integrity of your pool’s surface, few tools are as powerful—or as overlooked—as the Langelier Saturation Index (LSI). Unlike standard water tests that...
Pool Chemistry – Simplified – Routine Maintenance
Day 7: Routine Maintenance – Your Weekly and Monthly Pool Care Checklist Balanced pool water isn’t achieved with chemicals alone—it takes consistent, methodical maintenance. Without a structured approach, imbalances creep in, leading to surface damage, cloudy water,...
Pool Chemistry – Simplified – Saltwater Pools
Day 6: Saltwater Pools – Understanding the Chemistry Behind the Comfort Saltwater pools are often marketed as a low-maintenance, skin-friendly alternative to traditional chlorine pools—but “saltwater” doesn’t mean chlorine-free. In fact, saltwater systems generate...
Swimming Pool Chemistry – Simplified – The Weather & Environment
Day 5: How Weather and Environment Affect Pool Chemistry Maintaining balanced pool water isn’t just about the chemicals you add—it’s also about understanding how external factors like weather, sunlight, and organic debris constantly affect your pool’s chemistry. This...
Swimming Pool Chemistry – Simplified – Calcium Hardness
Day 4: Calcium Hardness – Why It Matters for Plaster Pools Calcium hardness is one of the most important—but often overlooked—factors in maintaining the health of your swimming pool, especially if it has a plaster finish. While chlorine, pH, and alkalinity get most of...
Swimming Pool Chemistry – Simplified – Shocking The Pool
Day 3: Shocking the Pool – When, Why, and How In today’s installment of our Pool Chemistry Series, we’re diving deep into one of the most misunderstood aspects of pool maintenance: shocking the pool. Whether you own a traditional chlorine pool or a saltwater system,...
Swimming Pool Chemistry – Simplified – The Role of pH & Alkalinity
Day 2: The Critical Role of pH and Alkalinity in Pool Water Balance Maintaining proper pH and total alkalinity is essential to preserving water quality, ensuring swimmer comfort, and protecting the structural integrity of a gunite/plaster pool. These two parameters...
Swimming Pool Chemistry – Simplified – The Foundation of Pool Water Chemistry
Day 1: The Foundation of Pool Water Chemistry for Plaster Pools When it comes to caring for a plaster swimming pool, water chemistry isn't just a maintenance checklist—it's a long-term investment in the beauty, durability, and safety of your pool. Poor water balance...
Swimming Pool Chemistry – Simplified – The Ultimate Guide to Pool Chemistry
Swimming Pool Chemistry Simplified — An 8-Part Series At Cactus Pool Designs, we know that a beautiful swimming pool is only as good as the water in it. This week, we’re rolling out a 8-part series to help you take control of your pool chemistry with clear, practical...
Winter Care for Your Saltwater Pool
As the colder months roll in, your saltwater pool still needs attention to stay in pristine condition. Many pool owners assume that pool maintenance takes a back seat in winter, but maintaining proper chemical balance and chlorine levels remains vital. Here's why—and...
What to do AFTER heavy rainfall
The Effects of Heavy Rainfall on Pool Water Chemistry and How to Treat the Imbalance Heavy rainfall can significantly impact the chemistry of your swimming pool water. Understanding these effects and knowing how to treat the imbalances is crucial for maintaining a...
What To Do With Your Pool During Freezing Temperatures
FREEZE ALERT!! It’s that time of year. Freezing weather here. Tips on how to get through the FREEZE with minimal to NO issues with your pool equipment and plumbing. Every Cactus Pool Designs built pool comes with built-in freeze protection. Freeze protection is...
CYA – Cyanuric acid (AKA Stabilizer)
What is Cyanuric Acid (CYA)? Cyanuric Acid, often referred to as "pool stabilizer" or "sunscreen for chlorine," is a chemical used in pools to help chlorine last longer. Without CYA, the chlorine in your pool would quickly be broken down...



