How Do I...?

Is the pool water filtered?

Answer: 

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 2½ hours. The competition pool is filtered at a rate of 820 gpm, which results in all of the water being filtered every 5½ hours.