I know this is an old post but maybe this will help someone searching for answers....had the same problem....within minutes of adding liquid chlorine my pool turned a brownish-yellow.....so I went searching and couldn't find any answers....well I figured it out......I add 3 boxes (the small refrigerator sizes) of baking soda and you could see the water clearing up in front of your eyes....so try it....I took the used ones out of my fridge and freezer and poured them in!!! I hope this helps some of you with this problem!
