I would suggest joining the >>Canadian forum
<< for some extra insights...
The best online place would be J&L Aquatic
s in Burbaby. They deliver free of charge to the lower mainland on orders over $20.00. They have just moved and are setting up a FW
section as well. If you prefer (As I do) to buy your live animals in person, the University skytrain station is across the street. I was just there yesterday.
There is also KingEd Pet's, Coral Ocean Aquarium and Aquariums West (very exspensive).