If your pool water turns yellow after adding TCCA 90 granular, it indicates a chemical reaction or an issue with the water chemistry. TCCA 90 (Trichloroisocyanuric Acid) is a common pool disinfectant and algaecide, and its effectiveness can be affected by various factors. Here's a step-by-step guide to help you with the perfect cleaning process:
Test the Water: Before adding any chemicals, test your pool water using a reliable pool water testing kit. Check the pH, chlorine levels, alkalinity, and other essential parameters. Imbalanced water chemistry can lead to various issues, including water discoloration.
Adjust pH Levels: The ideal pH range for pool water is typically between 7.4 and 7.6. If the pH is too high or too low, adjust it using pH increasers or decreasers to bring it within the recommended range.
Stabilize Chlorine Levels: TCCA 90 is stabilized chlorine, which means it helps maintain chlorine levels in the pool water. However, if your pool has already stabilized chlorine or cyanuric acid levels, adding more TCCA 90 could lead to over-stabilization, which might cause the water to turn yellow. Test the cyanuric acid levels and ensure they are within the recommended range (usually 30-50 ppm).
Shock the Pool: If your pool water is discolored and there are signs of algae or other contaminants, consider shocking the pool. Shocking involves adding a higher dose of chlorine to kill off any organic matter and bacteria. Follow the manufacturer's guidelines for shock treatment or use a non-chlorine shock if preferred.
Use Algaecide Wisely: TCCA 90 itself has some algaecidal properties, but if you suspect algae growth, consider using a separate algaecide to complement the disinfection process. Again, follow the manufacturer's instructions for dosing.
Filter and Circulate: Ensure your pool filtration system is working correctly and run it for an adequate amount of time daily to keep the water clean and clear. Proper circulation helps distribute chemicals evenly throughout the pool.
Regular Maintenance: To maintain the cleanliness and clarity of your pool water, perform regular maintenance tasks such as skimming debris, brushing walls and floors, and checking the water chemistry.
If you've followed the above steps and your pool water still turns yellow after adding TCCA 90, it might be best to consult with a pool professional or water chemistry expert. They can analyze your pool's specific conditions and provide tailored advice to resolve the issue. Remember, safety is crucial when handling pool chemicals, so always follow the instructions and precautions provided by the product manufacturer.