Hydroponic tower cover ring

Description

A while ago, I printed the hydroponic tower made available by Roland Goller on this website.The tower works wonderfully well, but the birds in my neigborhood also noticed that there's seeds in there!So I designed a simple cap/ring you can place on top of the opening for the plants. You can add a light fabric, plastic net, or even a layer of gauze in-between to ensure birds don't see the seed in there and eat it!It's made to fit the hydroponic tower named above, but you can easily scale it to fit your tower's size. It fits on all circular holes.The design is simple, but effective. I keep these on my plant tubes until the seeds are well sprouted and rooted.I hope this is helpful to someone!-FlowerMaus