Connecting mongo in Meteor to downloaded Compose db

I’m using Compose for my db host and want to import my downloaded Compose database to Meteor. There are times when I’d like the production data to test with. I’ve got my local mongo connected to the Compose db and it looks like it’s running on port 27017.

In Webstorm I’ve got my project up, but meteor isn’t started yet. How do I get Meteor to use my Compose db? I though getting the mongo url to point to that local port would work. Something like

MONGO_URL=‘mongodb://27017’ meteor

Anyone with this familiarity can help out?