Used CLR to remove scale


LifeTime Supporter
Jul 20, 2012
Moved from here.
I know this is an old thread, but wanted to post that I just used CLR as well to clean out the buildup on my concrete paver raised beam wall. It did the job great. Some of the CLR of course when I rinsed out the wall it went it to the pool. So I’m hoping the amounts are too small and when deluted with pool water aren’t going to pose any issues...