VEVOR Hydroponics Tower Plug Cage

I have a VEVOR Hydroponic Growing System and my one complaint about it is the non-standard size of the soil plugs needed (which don't come with the unit and none are available from VEVOR). So I modified the design of the plug cage to hold a standard 23mm x 23mm x 40mm grow plug. I created a ringed shelf 2/3 down inside the cage to allow the plugs to sit low enough to be under the flow of water but high enough in the pod to have full light. The open bottom allows for proper drainage and reduces the amount of filament needed (and may also be allow certain conical plugs, like the AeroGarden plugs, to be used). Print in PETG as PLA may start to break down and warp if exposed to water and soil for extended periods of time.