29Dec
scratchy spa water,
enzyme water cleaner,
spa water cleaner,
calcium buildup,
hot tub,
swim spa,
water chemistry,
water testing strips,
pH level,
water balance |
Spa,
Swim Spa,
Testing Strips |
Calcium buildup can literally feel like sandpaper in a hot tub. It's gritty, it's abrasive, granular, flaky, and most of all darn SCRATCHY! Have you experienced it? Do you wonder how it happen...
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