Postby Philosofy » Sat 22 Jul, 2006 16:39
OK, here's my problem. I hope its ok to post it in this topic.
We just bought a new house with an in ground pool (30' by 15', I'm guessing 3 ft in the shallow end, 6 in the deep, but I haven't been in it yet.) It has a cover, and when we've had rain, I've pumped off the excess water. The pool water has been crystal clear. Until today when we want to use it. We put chlorine tablets in the skimmer, added a gallon of shock, and the water started turning green. Over 4 hours, with the pump running, its gone from slightly turbid appearance to green, and I can't see the bottom anymore. I added about 3 lbs of powdered chlorine, and half a gallon of algaecide. There is also a white foam on the surface, with some parts a brown color. The pH strips tell me my free chlorine is 10 (or free bromine at 20), with ok being between 1 and 3 for chlorine, and 3 to 6 for bromine. My alkalinity is at 180, with ok being between 80 and 120. My pH is 8.4.
Did I add too much chlorine? How long should it take an addition to fix the problem? Does anyone have any other suggestions?
Thanks!