Why is my pool cloudy after adding pH up?
Why is my pool cloudy after adding pH up? It drastically raises the pH in the water around it, which leads to clouding. This explains why the cloudiness does not happen all at once, rather the process creates a cloudy plume that slowly expands across the pool. This cloudiness is just calcium carbonate precipitating out of solution. What happens if you add too much pH up in pool? If the pH gets higher than 7.8, the water is becoming too alkaline. When water is too alkaline, it reduces the effectiveness of the chlorine — the pool chemical that kills pathogens....