Skip to content

Skip to content

New October Cave, Mummy Cave and Stonelare Refuge just dropped. New designs just dropped. See what's new

License plansMonthly or lifetime, what's included Get a licenseJoin on Patreon Register your licenseAlready a member? Activate it here Add a shopAdd a new shop to your license Verify a licenseCheck that a seller is licensed Verify a shopCheck a shop by its name

Custom Design Blog About Contact

0

Shop

All designs New arrivals Fish & Reptile Caves Aquariums & Tank Decor Fish breeding

Explore

About my designs My printers & tools Printing guides

Something else?

Request a custom design Commercial license

Every design is a digital STL file. Nothing is shipped, you print it yourself.

New: October Cave 10,00 €

Search

Search

Designs

All designs New arrivals Fish & Reptile Caves Aquariums & Tank Decor Fish breeding About my designs

Commercial License

License plans Get a license Register your license Add a shop Verify a license Verify a shop

Custom Design Blog About Contact My account Browse designs

Home / Aquariums & Tank Decor / Page 2

Aquariums & Tank Decor

Search designs

Showing 33–64 of 125 resultsSorted by popularity

Add to basket
Catacomb Hollow – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Atlantis Crest – Aquarium & Terrarium Hide Cave, Underground Shelter, Bottom Dweller Refuge, Aquascape Decor Retreat | 3D Printable STL
9,00 € Add to basket
Add to basket
Bubblesong Grotto – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Rootveil Cavern – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Jing Jang – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Pirate treasure cave – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Cliff cave – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Christmas Town – Christmas Aquarium / Terrarium Cave – Xmas Holiday Decor Ornament mini festive Holiday Village | 3D Printable STL File
9,00 € Add to basket
Add to basket
Coral Cave – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Dragon Cliff – Dragon Skull Aquarium Cave, Fantasy Reptile Hideout, Gothic Aquascape Decor, Vivarium Shelter | 3D Printable STL File
9,00 € Add to basket
Add to basket
Tideveil Den – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Pleco Rapids – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Vulcano cave – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Abyssal Grotto – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Aquaheart Cavern – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Riptide – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Canyonshade – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Aquaform Den – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Cliff Hollow Cave – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Mysterious Tree – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Reptile Heaven – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pet house | 3D Printable STL
9,00 € Add to basket
Add to basket
Blue Grotto – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Aqua Nest – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Brackish Den – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Coral Chamber – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
CoastDune – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Bunker – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
CoralDune – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Current Diver – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
CryptaFlow – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
Cosmic Crash – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket
Add to basket
DuneTide – Aquarium & Terrarium decor cave | Critter underground hide | Fish, shrimp, reptile pets house | 3D Printable STL
9,00 € Add to basket

←
1
2
3
4
→

Shopping Basket

Home
My Designs
Commercial License
Blog
Contact
Home
Add a Shop
Verify a Shop

Get new designs first

One email when new caves and decor go live, plus printing tips from the blog.

Join the newsletter

Shop

All designs Fish & Reptile Caves Aquariums & Tank Decor Fish breeding Custom design

Commercial License

License plans Get a license Register license Add a shop Verify license Verify a shop

Info

About My designs Printers & tools Blog Contact

Functional and aesthetic 3D printable designs for aquariums and terrariums.

© 2026 Aquireef. All rights reserved. Privacy policy

Scroll to Top