Is this 3D model free to download?

Yes, Aquarium Hideout Rock is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by myersma48, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Aquarium Hideout Rock 3D printable model by myersma48

Aquarium Hideout Rock

Source: Thingiverse by myersma48

The Aquarium Hideout Rock is a free printable 3D model from Thingiverse by myersma48. UPDATE: Added model, "Aquarium_Hideou_Rock_Large Supports.stl, with updated supports. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

928 saves Source: Thingiverse Updated 2026-10-22 Print time: 21h License: CC-BY-NC · non-commercial 3 makes Category: Pets

Tags: aquarium, Cave, cavern, fish, fish tank, hideout, hiding, hiding spot, Meshmixer Support, Mollies, molly, rock

About this model

UPDATE: Added model, "Aquarium_Hideou_Rock_Large Supports.stl, with updated supports. These seem to print better. This should also severely reduce the amount of support material need to print the object. I needed a hiding spot for a male Molly in my classroom fish tank to hide due to an aggressive "alpha" male molly. So I remixed "Rock 5 - Solid" from the Rock Formations design. I hollowed it with meshmixer, tweaked it with Tinkercad, reduced the tri count and added supports, to reduce printing time. I am currently printing my test print and it is set to take 21 hrs according to Cura. It is rather large and was designed to fit the Dremel 3d40 build plate. In order to slice for the 3d40 you must resize to 98%. I was a tad off on my calculation when tweaking the model and adding the entrance…

Frequently asked questions

Is this 3D model free to download?: Yes. Aquarium Hideout Rock is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by myersma48.
Who made this model?: Designed by myersma48, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.