seed starter 18 plants selfwatering

i have long been a fan of those seed pillows that you ad water to and they then grow in size but i forget to water them or the cat pushes them over, so i thought about how i could make the ultimate seed starter and i believe I've done just that here

this seed starter has spase for 18 seed pillows with as little wasted space as possible.

the bottle top is an addition after i in the prototype couldn't get a new bottle of water on without first spilling half of it all over the place. It might work without the small spring but i haven't tried, to keep the spring in place i just used a little bit of filament. The bottle top wont hold the water 100% but that was never my intention, only that i could change the bottle without cleaning up after. there is a small hole in the bottle top that i added because the water wouldn't flow properly otherwise

the shape means they are easy to place side by side without wasting space, and a bag can be put over like a tent to keep the humidity up (place it on something to avoid drip from condensate if covered)

i am unsure if there are different types of bottle threadings around the world but in that case i will make the necessary bottle tops if needed the original on is the one most used in Europa

0.2 resolution
no support
everything placed on plate ready to print
infill doesn't matter
i have used 4 walls