How long should I run my pool filter to ensure optimal water clarity and sanitation, especially after recently shocking the water? Is there an ideal duration that balances efficiency and energy consumption? Given the myriad of factors that can influence this timeline, such as the pool’s size, the type of filter system in place, and the environmental variables at play—like debris accumulation and swimmer activity—how should one ascertain the appropriate filter runtime? Should there be considerations for varying circumstances, such as heavy rain or a sudden influx of swimmers? Additionally, what role does the chemical composition of the pool water play in determining the necessary filtration duration? Might there be specific recommendations for different types of pools, like above-ground versus in-ground? When encountering cloudy water or noticeable contaminants, what adjustments should one contemplate regarding the filtering operation? Ultimately, what practices can enhance overall water quality and prolong the efficacy of the filtration system?