Calgary Water??

[SJSobczyk]

Overall though that water report doesnt look too bad. I have been asking this same question in other forums but its hard to get a correct response when most people are all around North America.
I think i will try one 5 gallon water change on the weekend and see what happens. It has never affected any of my fish in freshwater so i am hoping for the same!

Thanks
Steve

Oh by the way another question for ya.......Do most of you reefers use CC or argonite? Is it possible to put argonite on top of CC or will this cause some issues??