What Are the Must-Have Pool Chemicals for Arizona Pool Owners?

February 17th, 2016

3 min. read

By Dhruv Gangwal

Weekly Pool Service
What Are the Must-Have Pool Chemicals for Arizona Pool Owners?
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Have you ever looked at a shelf full of pool chemicals and wondered which ones you actually need? Or maybe you've stocked up in bulk, only to find that some chemicals expired before you could use them?

Add an expertise section about why Shasta is writing this article. Make sure it caters to the local Arizona audience. 

This guide will walk you through the essential pool chemicals, how to store them properly, and tips on buying in bulk to save money. This sentence should be an aspirational takeaway that will empower them to take action

Which Pool Chemicals Are Absolutely Necessary?

Keeping your pool water balanced and safe requires the right mix of chemicals. Here are the must-have pool chemicals every pool owner should stock:

Arizona’s water is naturally high in calcium, which can cause unsightly scale buildup on pool walls and tile. Regularly testing for calcium hardness and using a scale inhibitor can help prevent expensive repairs.

Which Pool Chemicals Are Absolutely Necessary_ - visual selection

  • Chlorine (Sanitizer): The key to killing bacteria and keeping your pool water hygienic.

  • pH Balancers (Sodium Carbonate, Sodium Bisulfate): Prevents irritation and damage to pool surfaces.

  • Algaecides: Stops algae growth before it starts.

  • Pool Shock: Helps eliminate contaminants and refresh your water.

  • Cyanuric Acid (Stabilizer): Protects chlorine from UV breakdown.

  • Calcium Hardness Increaser: Prevents erosion of pool surfaces.

  • Clarifiers and Flocculants: Keeps water sparkling clear.

Key Takeaway: Stocking the right chemicals ensures clean, balanced water year-round.

How Does Arizona’s Hard Water Impact Your Pool?

If you’ve noticed white, chalky buildup on your pool tiles, it’s due to Arizona’s high calcium levels. Using a calcium hardness increaser when needed—and a scale remover when buildup appears—can help maintain your pool’s appearance and extend equipment lifespan.

What’s the Best Way to Store Pool Chemicals to Prevent Accidents?

Storing pool chemicals incorrectly can lead to dangerous reactions and reduced effectiveness. Here’s how to do it right:

  • Keep chemicals in a cool, dry, and ventilated area. Moisture can cause dangerous reactions.
  • Store acids and chlorine separately to prevent hazardous chemical interactions.
  • Use original containers with proper labeling to avoid mix-ups.
  • Keep chemicals away from direct sunlight and moisture.

Pro Tip: Always wear gloves and goggles when handling chemicals.

Should You Buy Pool Chemicals in Bulk or As Needed?

Purchasing in bulk can save money, but it’s not always the best choice for every chemical. Here’s when bulk buying makes sense:

Pros of Bulk Buying:
✅ Cost savings per unit
✅ Fewer trips to the store
✅ Prevents mid-season shortages

Cons of Bulk Buying:
❌ Some chemicals have a shorter shelf life
❌ Risk of improper storage

  • When to Buy in Bulk:
    ✔️ During seasonal sales

    ✔️ For high-usage items like chlorine and pool shock
  • When to Buy As Needed:
    ✔️ Specialty chemicals with limited shelf life

Unlike colder regions, Arizona pool owners often use their pools year-round. That means stocking up on chlorine and pool shock in bulk can save money and prevent frequent mid-season runs to the store.

Many Arizona homeowners get the best deals on pool chemicals by shopping at Leslie’s Pool Supplies, or local warehouse suppliers, like Shasta Pool Supply. End-of-season sales at big-box stores can also be a great time to stock up.

What Are the Best Ways to Cut Costs on Pool Chemicals?

Pool maintenance doesn’t have to drain your wallet. Use these cost-saving strategies:

  • Shop end-of-season sales to get discounts on essentials.
  • Use alternative chemicals when safe (e.g., baking soda for alkalinity adjustment).
  • Compare prices at warehouse stores, pool supply shops, and online retailers.

 

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What Are the Most Common Pool Chemical Mistakes (And How Can You Avoid Them)?

Stocking up on pool chemicals is only beneficial if done correctly. Avoid these common pitfalls:

🚫 Overbuying chemicals that expire quickly.
🚫 Mixing incompatible chemicals, which can be hazardous.
🚫 Using the wrong type of chlorine for your pool setup.
🚫 Not checking water chemistry before adding more chemicals.

 


Ready to Keep Your Pool Water Perfect All Season?

Keeping your pool clean and safe requires the right mix of chemicals, proper storage, and smart purchasing strategies. By following these tips, you can save money and avoid common pitfalls.

Now you know which pool chemicals to stock, how to store them, and when and where you can buy them in bulk. Without the right chemicals, your pool water can quickly become unsafe and not very pleasant to look at either. 

If you found this helpful, check out Shasta Pool Supply, our sister company to shop for your pool chemicals. Or if taking care of your pool sounds more and more like a chore, consider opting in for a weekly pool service.