Pool Calc #-7100 gal
Volume Formula #-6255 gal
HTH Test Calc #-6287 gal
Where's the difference in gal's on a 12x24x3.7 oval ? I can accept the two but 845 is large. Is something else figured in with the Pool Calc # ??
Volume Formula #-6255 gal
HTH Test Calc #-6287 gal
Where's the difference in gal's on a 12x24x3.7 oval ? I can accept the two but 845 is large. Is something else figured in with the Pool Calc # ??