Hydroponics Single Node System

This was designed for use in a reservoir underneath. With a setup like that and where only a single node is used and can drain into the environment around it since it should drain into the reservoir.

PLA is fine, try to keep layer height low to reduce bacteria buildup as much as possible, UV light should eliminate the issue anyway if you want to throw a UV-C led in the reservoir or some kind of treatment.

Rafts on the box for the nozzle and the lip of the cup. Nozzle is 1/2 inches and 2mm thick walls, don't over tighten. Air stone is 1mm thick walls as I didnt want to restrict air flow into the system. The system then reduces to 1mm inside to increase air pressure so air travels through out the entire stone. I didn't math that, I eye balled it. I'll update this when I print it.