Bristleworm trap

besskurz · Jul 5, 2023

Thats pretty straight forward.

If you have Bristleworms - i know you have them - you can use this device.

Put some shrimp or food pellets in the bottom and let the worms get inside their coffin.

Designed by myself.

- Wanna buy the STL?
$2 - i know you have 2 bucks and this 3d printer collecting dusk right next to you.
buy it here: https://cults3d.com/en/3d-model/home/bristleworm-trap-easy-for-pico-nano-and-larger-tanks

- Or just take my money.
$10 bucks already printed ready to use. I ship to all US. If freight is less than $5 i will pay myself. Send me a message

blaxsun · Jul 5, 2023

They can't "worm" their way out?

besskurz · Jul 5, 2023

Yep, you should let is sit some minutes and go back to check if you already catch something.

This is definitely not like a bear trap haha

I think that even those which look like a maze inside... will have a certain number of houdini worms escaping.

As larger the pipe, as harder it is to them escape. I use in a bowl so.. I can't have anything large.

Do you want a sample?

Reefing102 · Jul 5, 2023

Not a bad design. I’d be concerned with escaping as I’d be one to leave it in all night. Im also curious how it is weighted down

besskurz · Jul 5, 2023

I was inspired in the design of this trap of Dupla Marin.

Dupla

dupla.com

Reefing102 said:
Not a bad design. I’d be concerned with escaping as I’d be one to leave it in all night. Im also curious how it is weighted down

I place inside a macroalgae bush which holds in place. But it will stay put if you spike a little shrimp there in the bottom.

For something overnight... I would need to make it longer and with more chambers... it's something to think if you would like to test