A small California habitat décor shop
About TankHaven3D
TankHaven3D is a small online shop focused on made-to-order aquarium caves, fish hides, and habitat décor designed to give animals more useful places to explore, shelter, and rest.
What we make
Our catalog centers on aquarium caves, under-gravel tunnels, fish and shrimp hides, natural-looking structures, and statement décor. Each listing includes the available sizes, colors, and exterior dimensions so you can compare the piece with your tank before ordering.
We keep product names and selectable options consistent across the catalog. If a size, opening, or placement detail is unclear, contact us before ordering and we’ll help you compare the available choices.
How our shop works
Products are made to order in California, checked, and packed by our small shop. Orders ship within 1–5 business days after payment is confirmed. Our shipping policy explains processing, delivery, and tracking details.
Where we sell
You can order directly through tankhaven3d.com. We also maintain a TankHaven3D Etsy shop, where our first customer reviews were posted. Reviews shown on this website are clearly identified as originally posted on Etsy.
Choosing the right piece
Start with the dimensions on the product page, then compare the overall footprint, opening, intended placement, and the animal using the space. Our aquarium cave guides cover sizing, placement, under-gravel setup, and the tradeoffs between one large cave and several smaller hides.
Questions or order help
Email support@tankhaven3d.com. We usually respond within one to two business days. You can also review our returns policy, privacy policy, and terms of service before ordering.