What are Ant Refills? Arah February 17, 2021 00:16 Updated If you already have an Ant Mountain habitat and want to explore the world of ants again, we have two options for ordering more Harvester Ants. One tube of ants contains 25 Harvester Ants. Two tubes of ants contains 50 Harvester Ants (25 per tube). Related articles Can I touch my ants? Can I reuse my Ant Mountain? Do my ants have enough air? Should I provide food for my ants? How do I set up my Ant Mountain? Comments 0 comments Please sign in to leave a comment.