My Pentair WhisperFlo 1HP pump for the cleaning system just froze up so time for a new one. The question I have is should I stick with the 1 HP or is it OK to go to 1 1/2 HP. Because I can get a better deal on a 1 1/2 HP than a 1 HP.
The second pump for the filter system is also 1 HP.

Any input appreciated.