I think I've posted this once before but I couldn't find the thread so here it goes again
Golds Aquarium - Bay J, 4710 17th Ave. S.E.
Ocean Aquarium Ltd. - Bay 6, 2610 Centre St. N.E.
Wai's Aquarium Ltd. - Bay 4, 222 - 16th Ave. N.E.
Riverfront Aquariums - 417 Riverfront Ave. S.E.
Big Al's - 8228 Macleod Trail S.E.
I believe that is everyone in Calgary whom carries Marine livestock.
Happy hunting