Why can't a chemical company make a hot tub Dichlor without CYA? Is CYA a necessary ingredient in hot tub chlorine? Or maybe an automatic dispenser/floater for liquid chlorine?
At room temperature, chlorine exists as a gas. The only way to deliver it/use it safely is to combine it with something (CYA or calcium for pools) to make it a solid.
Hello, I hate manually adding chlorine to my hot tub. I live in Canada and it's -40 where I am, so only time I want to go outside is when I am actually going into my hot tub, but I don't want to have to go out every few days just to add chlorine. I have been using a float with tabs, but if I...
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