IN CANADA: Where to buy Taylor Test Kit???

[sturev]

Carrie, if you test with the 10ml sample, you'll use less of your reagents. BUT, by doing so, you'll only be able to test at .5 ppm resolution (.2 is more precise than .5). That being said, .5 is fine IMHO.

PS, when you put the powder in, if it turns pink with one scoop that's all you need to use (save the other scoop for your next test)

Edit: CYA won't be present until you add it, so no need to test until then (read up on that as you don't want to test right away).