Tap water calgary

[marineman41]

Thanks for all your input.
When I had my tank up and running 6 months ago in Texas it was a PIA driving all across the city to get water to fill the tank.
When buying an RODI unit is their a particular brand to go with? Or do they all do pretty much the same job?
I've read a lot about them. Bulk reef supply sounds like they have some good ones but the local shops in town have some too.
Any thoughts?