Get Your Pool Water Tested in Plaistow NH, Derry NH & North Reading MA

Watch: Pool Opening Tips from Our Team

Pool season is almost here, and if you want a clean, clear, swim-ready pool, it all starts with your water. At E-Z Test Pool Supplies & Hot Tubs, we make it easy to get started.

Stop into any of our 3 locations and get your FREE water sample bottle. Fill it with your pool water, bring it back, and we’ll provide professional in-store water testing along with expert recommendations tailored to your pool. Whether you’re opening your pool for the season or trying to fix cloudy or green water, our team will help you choose the right products and treatment plan—no guesswork. How It Works Stop into any E-Z Test location and grab your FREE water sample bottle Fill it with your pool water Bring it back in-store for professional testing Get a clear treatment plan with the right products for your pool It’s the easiest way to open your pool properly and avoid costly mistakes.

Why Pool Water Testing Matters

As we move through spring and approach Memorial Day, pool owners across Plaistow, NH, Derry, NH, and North Reading, MA are preparing to open their pools. One of the most important steps is making sure your water is properly balanced from the start.

Professional pool water testing helps identify:

• Chlorine levels
• pH balance
• Total alkalinity
• Stabilizer (CYA)
• Water clarity issues
• Early signs of algae growth

Even if your water looks clear, hidden imbalances can lead to algae, cloudy water, equipment wear, and swimmer discomfort. Testing ensures your pool is safe, balanced, and ready to use.