Quote Originally Posted by waterbear View Post
I used to work with a CPO (Certified Pool Operator) that kept writing down a chlorine reading of 3.6 in the pool logs. I asked how he got that type of precision with the kit we were using (Taylor K-2005)when he tested our two commercial swimming pools where we worked.
Too funny . . . and nice detective work! I'm hoping to get my color-blind-vs-color-dumb page, complete with 'stories' posted this year!