You will get both types of responses regarding Ro units in Calgary. It seems to be a 50/50 ish split.
I myself use and have used RO/DI on my tanks almost since day one. I also drink the water so I save buying it from culligan.
I used to use a Kent ro unit and not to knock it but it was alot of money 3 years ago and they still are today. My latest RO/DI unit is Aquasafe and it was about 1/2 the cost of my Kent unit I have.
Also, WELCOME TO CANREEF!
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No matter what the morrow brings, inventors keep inventing things.
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Jonathan
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www.cakerybakery.ca