Hydroponic Net Cups for 90mm Pipe

thingiverse

A collection of plant holders for 90mm stormwater pipe, common here in Australia. The smallest one fits a coco sponge common to indoor aerogarden type planters. There is a large one that reaches to the bottom of the pipe to keep the media moist even with low flows. Shown also is a simple system using a length of pipe, six elbows, a tee, a pump and a bucket.