I've only been keeping marine tanks for about twenty years and I've lived in this town all my life...I'm still not quite sure what the "better" store is.
Big Als does have a "boxing week" sale (only 10% in the past few years). Years ago they offered awesome savings but that was then and this is now... They're in the south end of Calgary. Macleod Tr. & Heritage Dr.
Pisce's,Wai's, and is it Ocean Front Aquariums? are all on the "north" end and worth a visit...
Perhaps you can add to the possibility of controversy here Bob?...
Can ya' bring snow for Christmas???