All products

Fish tunnels and hides

Tunnels, caves and cell hotels sized from the largest adult of the animals that will use them.

Pick who it is for (shrimp and dwarf crayfish, gobies and blennies, bettas and cories, plecos and axolotls, or eels and larger reef fish) and the openings are sized so the largest adult can turn around inside.

Sizes come from FishBase and published measurements, never from seller listings. The model refuses an opening too small for the animal, and every hole is either under 3 mm or big enough to pass through.

What you can change

  • The animals it is for
  • Shape: bark log, tube cluster, cell hotel or sand cave
  • Opening, length and wall thickness
  • Tube and cell counts, bark texture, flow holes

Price

Print files: $6 to $8 (estimate) once the shop opens; free for personal use until then. Printed and shipped: not offered yet.

Open the fish tunnels and hides designer

The bark log for gobies and blennies at the starting settings. Drag to turn it.

At a glance

Material
Plain PETG, printed solid
Printed on
Its end, no supports
Long tunnels
Come in pieces with coupler sleeves
The shop is opening. Every design's files are free to download for personal use while it does; ordering printed parts opens later.