I find that with 2 skimmers, the flow rate running my pump on high does a much better job of skimming. Currently I have my pool set to run between 8 am and 10 am and 8 pm and 10 pm for 4 hours a day run time. pool looks great, skimmers do a good job keeping it clean. on low I would have to run it double the time to get the same turnover, and with less skimming action.
with my little knowledge of things... im thinking 4 hours on high ~ 8 hours on low = same $$$ ????
im just curious, how much *roughly* does running the pump on low save? are we talking a few bucks a month or a significant amount of money here?