We just had a 24ft above ground pool installed. Since we have a well as our water supply, my husband had this great idea to use our pond water to fill the pool instead of having water delivered. Needless to say, our pool looks like a pond. The water is brownish orange. We have shocked the @#$* out of it all week, using skimmer socks, cleaning them and changing them several times a day, treated with an algecide, maintaining the chemicals, running the filter 24/7 and back washing. Our filter is a 1.5 HP 22" sand filter. All of the chemical readings are good with the exception of the chlorine of course. This treatment has been going on for an entire week and the water is still the lovely brownish orange!

What else can we do?