I'm using the three part bromine system. Just filled tub. Added the appropriate amount of bromide (1/2oz per 100 gallon) and then added a cup of bleach. Hot tub is a compact...200 Gallon.
The stickie on Bromine states that at this point I should be registering at about 10ppm bromine but my test shows ZERO.
Should I be adding more bleach to activate the bromide??
How much bleach should I be starting with and how much to shock weekly?