Thanks Dave,

I just read PollDoc's post on a similar topic here today, and learned my lesson for the day.

Penny wise and pound foolish. I think I will stick with my dichlor method and not worry about whether I can be saving money with bleach. Perhaps in the late sumer when the CYA level begins to soar, is a good time then to switch over till the end of the season.

I guess it was good to point out that bleach may not be a good choice for some people....

Just for my own sake of knowing, dichlor should have twice the chlorine power of hypochlor with equivalent percentages of total weight of the products?

Hal