Kim this ones for you or anyone else who uses washing soda!

[Canadian Man]

Kim, I went to Canadian tire and purchased 1kg of pool ph increaser. I am assuming this is what you were talking about when you were over.
I dissolved a few sprinkles easily into a glass of WARM water.
looks good.

On a side note.EMILY B you will like this one.

They also had Alkalinity increaser for pools for extremely cheep.
1kg was something like $3.50