Not sure if it has chlorine or not , dont have the container it came in.

Ever use baking soda or vinegar? Don't really have to go there right now, I have PH down that I use normally, just running low and someone gave me a bunch of PH down but it is for their pool. Just trying to make sure if its ok to use before I use it. Appreciate the response.

Pool Ph down , is it safe to use ? Anyone?

Peace
Bill