Underground aquarium bunker/house for fish and shrimp

Underground aquarium bunker/house for fish and shrimp.

Your supposed to place it up against the glass of the aquarium so that u can see into the bunker. 

in the past i made a bunker with a single entrance but the creatures would only rarely enter so i made more entrances. 

i recommend slicing the obj file yourself so that the gcode fits your printer. At the moment the gcode is made to fit my own heavily modified printer.