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Okay,If you invite people over to your spa, is there a way to check to make sure that nobody  you know P'dddddddddddd in my spa.Like a chemical test or something else.
There was that chemical that was supposed to turn pool water blue or red, but it turned out to be an urban legend. Â I let anyone who uses the spa that if somehow I find out that they "let go" in the water, they'll be banned for life. Â Brewman
When we let kids in the spa at off-site events, I like to turn the yellow light on in the pool and then yell "Alright, which one of you did it?" Â That's when the finger pointing and accusations start to fly! Terminator
Maybe someone should market spa catheters! You could hook them all to a central portal! I think I need to do a patent search!
No grosser than the thought of urine in my spa.Brewman