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An ant farm shows workers. A formicarium keeps a queen.

People search both names for the same thing. They are not the same thing. Here is the difference.
Gel or sand toy farmA formicarium here
Holds a queenNot made for oneYes. Starts on her test tube
HumidityGel or sand is the waterCotton cup under the floor, re-wet from the top
Can growNo. One boxYes. Link on more rooms
Where food goesIn with the workersIn an outworld, out of the nest

What a toy farm is

A toy farm is a thin box of gel or sand. You watch workers dig. It is a display, and the colony does not have a future in it.

Toy farms are not our product.

What a formicarium is

A formicarium is a nest for a colony that keeps going. It has a place for water, a place to live, and room to add more.

That means a queen. Queens are caught by the keeper, and we do not sell live ants. The catching guide shows how.

Water

A nest needs a damp place and a dry place. Ours use a cotton cup under a printed-hole floor. You re-wet it from the top. The watering guide shows how.

Growing

A toy farm is the size it was sold at. A formicarium here is a chain. The tube goes into a Scout, then the colony moves to a Founder or beyond. See the moving guide.

Food and trash

In a chain, food goes into an outworld like the Frontier S, $34. Trash stays out there too. The nest stays clean and dark. More on the outworld page.

Where to start

Start with the Scout, $24. It takes a 16 mm test tube. See the full formicarium range or go to Start here.