Instructions
Print from food-grade biodegradable plastic, typically PLA. The outer wall is just one layer thick giving a total weight of 9.5 grams for the 45mm version, so you might want to leave homing off to ensure an even wall.
Print on a single-layer raft, and cut around the base of the object with scissors to leave the mesh partly covering the bottom of the pot. This will help keep your hydroponic growing medium in.
Should scale to suit systems using other pot diameters.




