I've heard that some states do NOT allow indoor hot tubs to have any CYA. Curious why that is?
Also, I've heard folks saying a CYA of 30 makes the chlorine more gentle on ski, swimsuits, etc.? I'd love to hear from folks with CYA of 0 or lower than 30 about their experience with the chlorine being too harsh or not on skin, suits, etc.
I know CYA reduces that effectiveness of Chlorine so I'm curious how important it really is????
Also, I've heard folks saying a CYA of 30 makes the chlorine more gentle on ski, swimsuits, etc.? I'd love to hear from folks with CYA of 0 or lower than 30 about their experience with the chlorine being too harsh or not on skin, suits, etc.
I know CYA reduces that effectiveness of Chlorine so I'm curious how important it really is????
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