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Crap!!!! I have a pool and use the tablets there........both say 99% chlorine.......... I have a pool floater and just put in the tablet in that one. (I do not normally use it in my pool.) But thought it might do the trick with the green problem..Another question:the Silver thing.........does it do anything?
Trichlor tabs or Cal Hypo tabs should not be used in a spa. The water volume is too low for the adverse effects that a large water volume in a pool can disperse. Use of these will void most spa warranties, including HotSpring.
Thanks for all the help..........PS the green is gone!! clorine is a wonderful thing.