Hey guys, thanks again for all the replies.
I had the water tested when I purchased the fish and Amonia, No3, No2 where all 0
Kh was 40 and ph was 6.5 but GH was high at 120 to 180
According the store I purchased them at (a larger store in Ontario, Aquarium, Service) they have roughly the same hardness in their water and the fish should be acclimated to it.
Is there something else I could test? Would it be worth lowering the hardness despite what the store is telling me?
Will test again tonight, as the fish have been in there a few days, to see if there is a swing.
Thanks again for all the help and advice.