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Hello, I have looked at the recommended test kits and wonder if the TF-50 would be the best as long as I have separate ph test strips?

Hello, thank you for this forum. I should have researched before getting the new hot tub, but I mistakenly thought the dealer would set it up for us and get us started. Instead, I was told to fill it up, add some of this and some of that, and in the excitement of finally getting it delivered, I...