Is the pool water filtered?

Filtering the water keeps it clean and clear. Both pools are filtered by high-rate sand filters. The leisure pool is filtered at a rate of 650 gallons per minute (GPM), which results in all of the water being filtered every 2 and a half hours. The competition pool is filtered at a rate of 820 GPM, which results in all of the water being filtered every 5 and a half hours.

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