In a post on this forum by ChemGeek, he said....."If 3 people soak for an hour in a 350 gallon hot tub, then this requires about 7*3 = 21 ppm FC of chlorine or MPS equivalent. That's almost 11 teaspoons (almost 4 tablespoons) of Dichlor or 15 fluid ounces (almost 2 cups) of 6% Clorox Regular unscented bleach or 22 teaspoons (a little over 7 tablespoons) of MPS."
I'm trying to understand the role/function of MPS after a soak compared to adding bleach. Is adding this level of MPS (about 7.3 t. per soaking hour per person) after a soak pretty effective at leaving the tub at a similar FC level after the soak. I know that demand is different based on cleanliness of bathers but let's assume that bathers are using the estimate of about 7 PPM of FC per bather hour.
I'm trying to understand the role/function of MPS after a soak compared to adding bleach. Is adding this level of MPS (about 7.3 t. per soaking hour per person) after a soak pretty effective at leaving the tub at a similar FC level after the soak. I know that demand is different based on cleanliness of bathers but let's assume that bathers are using the estimate of about 7 PPM of FC per bather hour.