I just received our new hot tub and plan on using the diclor- chlorine method that was outlined here. I do have a random question though! I received tons of Spa Water Polish with this hot tub that they say to add 1 bottle monthly (it also says it helps to keep the FC requirement at 1 .... Yeah). Just super curious if anyone knows what this is or what it may be equivalent to. I can already assume I don't want to use it, but I was just curious before I got rid of it! I attached a picture of the ingredients here. Thank you!
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