Spark 3 minimum size swimming pool
Presently the minimum pool size for the Spark 3 is 15 m, which is often longer than the size of many private pools (8 to 12 m). Long distances (500 m or more) swimming requires than a lot of counting, which is prone to errors. I wonder whether there are private pool users who would like to use Spark 3 to count the laps.
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