LF: 3 stage RO/DI

[fishmanty]

I am looking to buy a new or used RO/DI, 3 or 4 stage. I plan to mount this under my sink, and use it strictly for aquarium water. I live in Lloydminster and I have not been successful at sourcing a suitable one.

If you know of a store in Calgary (I'm heading there tonight) that has a decent brand at a decent price, I'd appreciate that information too. If push comes to shove, I'll end up just ordering a BRS one... but I thought I'd inquire here first.

Thanks
Ty