Do a search in Wikipedia on "Water Boatman" and "Backswimmer". I'm guessing it's one or the other.
Do a search in Wikipedia on "Water Boatman" and "Backswimmer". I'm guessing it's one or the other.
Oval 12.5K gal AGP; Hayward 19" sand filter; Pentair Dyn 1 HP 2sp pump on timer
[URL="http://www.ellerbach.com/Pool/"]My Pool Pages[/URL]
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