I have my first pool up a little less then two weeks. I already ordered the TF-100 but it is not here yet. Anyways my question is I have well water with metal in it, I used Jacks Magic "Blue Stuff" a whole 32oz bottle. Man worked great over night and pool was looking good. It only lasted two days and went back to the way it was. While I don't mind putting more in it can get expensive every 2 days which I did add another half bottle......Here is my latest test from LESLIE'S while I wait on my TF-100. I also brought my FC up the next day after I adding Jacks. (FC was 3 when I added Jacks)
1) What can I do to make it last longer
2) Is there another product other then Jacks ($26.00 32 oz) that is less expensive?
3) Is that normal to have to keep adding that much every few days?