Some of you may remember my other posts regarding minor iron staining in my pool. In those posts I ruminated on the possibility of a drain/refill after the AA treatment to get rid of the iron that was put back into solution, but decided against it because my fill water was the likely source of the iron in the first place.
However, upon further reflection I am now thinking that the drain/refill step may be beneficial. It seems to me that if there are trace amounts of iron in the municipal fill water, that over time with evaporation the iron would get more concentrated much as calcium does from fill water. Am I correct in my thinking?
However, upon further reflection I am now thinking that the drain/refill step may be beneficial. It seems to me that if there are trace amounts of iron in the municipal fill water, that over time with evaporation the iron would get more concentrated much as calcium does from fill water. Am I correct in my thinking?