Featured Formicaria
Modular | Adaptable | Simple
FlexGrid
We make formicaria systems that simplify your ant-keeping experience. Our modular designs with sliding doors and patent-pending KeySnap connectors make moving in and expanding your colony safe and simple. Textured gypsum-cement inserts provide a comfortable substrate and easy-access water wells facilitate moisture control.
The FlexGrid system includes nests, outworlds, founding modules, and fungi farm modules.
Everything You Need
Whether you are new to the hobby or a veteran myrmecologist, we have what you need to keep your colony happy and healthy. Liquid feeders, hygrometers, heating cables, and more.
Crawlspace Habitats, LLC
Our Boston-based company founded in January 2026 manufactures affordable habitats designed to anticipate your needs. We do everything in-house (literally, we design and manufacture everything in our apartment) and take pride in our products. If you have thoughts on functionality, aesthetics, or products you'd like to see—use the "Contact Us" button below to send us a message. We aim to develop our products in dialogue with the ant-keeping community. Thank you for shopping Crawlspace!