Monthly Archives: April 2020

Hot Tub Serum

Greetings Hot Tub Enthusiasts,   This is part 7 of the series, dealing with controlling Biofilms in Spas and Hot Tubs.  Other articles in this series are found here:   Those who have followed my work know that I have a proclivity to exposing junk products, especially the snake oil in the Hot Tub… Read more »