WTB small sand critters

[BrainVat]

Maybe this is a weird request, but my substrate is reallllly dead.

At Paul's aquarium shop in surrey, it seems like every aquarium is chock full of tiny bristle worms, mini brittle stars, and all kinds of little bugs.

I've got some bumblebee snails, but those things have such a slow metabolism and don't seem to get much done!

I live in Vancouver/West on 45th. If anyone close by would like to sell me some starter critters for my tank, drop me a pm.