Where to buy Liquid Life Marine Plankton???

I have been using a liquid food for some time now, and am about to run out...

The stuff is Liquid Life Marine Plankton with Cyclop-eeze. The only place I can seem to see it available is Marine Depot, and they don't ship frozen foods to Canada.

Anyone else using this stuff? Do you know of a Canadian supplier? I have a couple of really fussy fish that will soon go on a "hunger strike" if I can't get more