Shrimp tubes that provides a place for shrimps to hide in an aquarium (also a suitable hiding place for fry).
Two files available:
-With feet, allows you to secure the tubes into the substrate (infill 10-15%)
-Without feet, sits on the top of the substrate (might need infill at 100% to help it sink)
I printed this using transparent PETG, as I'd read that colour dyes can leech into the water causing a problem for the tank.
The author marked this model as their own original creation.