How often should I shock my salt water pool, and what factors should I consider when determining an appropriate schedule for this essential maintenance task? Is there a specific frequency that maximizes the efficacy of the chemicals used, considering variables such as temperature, bather load, and debris accumulation? Moreover, how do seasonal changes influence the demand for shocking my pool? Should I be concerned about differing pool sizes, and how does that factor into the overall shock treatment strategy? What role do water testing and chlorine levels play in establishing the need to shock? Are there specific indicators or signs that suggest my salt water pool requires immediate attention? Additionally, could the type of shock treatment I choose—such as granular versus liquid—affect the efficacy of the process? How can I ensure that my pool remains sparkling clean while safeguarding its integrity? What best practices should be followed? Can someone provide insights on this?