HIGH CYA LEVELS IN FIBERGLASS POOL

High cyanuric acid (CYA) levels in a fiberglass pool can lead to several issues, primarily affecting chlorine effectiveness and overall water chemistry. Here’s how to address it:

### **1. Understand CYA Levels:**

- **Ideal Range:** CYA levels should generally be between 30-50 ppm for outdoor pools. Higher levels can hinder chlorine's ability to sanitize the water.

### **2. Causes of High CYA:**

- **Chlorine Stabilizers:** Regular use of stabilized chlorine (like trichlor or dichlor) can increase CYA over time.

- **Improper Water Balance:** Not regularly testing and adjusting water chemistry can lead to imbalances.

### **3. Solutions:**

- **Dilution:** The most effective way to lower CYA is to partially drain the pool and refill it with fresh water. This reduces both CYA and any other unwanted chemicals.

- **Avoid Further Additives:** Stop using chlorine products that contain CYA until levels are back in a safe range.

- **Monitor Water Chemistry:** Regular testing will help you keep track of CYA levels and adjust your maintenance routine accordingly.

### **4. Consider Alternatives:**

- **CYA-Free Chlorine:** If you’re frequently facing high CYA levels, consider using alternative sanitizers like saltwater systems, ozone generators, or UV systems, which can help minimize CYA buildup.

### **5. Regular Maintenance:**

- Test your water regularly and adjust chemicals as needed to maintain a balanced pool.

Keeping CYA levels in check is crucial for effective pool sanitation, so addressing it promptly will help maintain a healthy swimming environment!