Lines in the sand

[toytech]

take a flashlight at night after lights have been out for about an hour and man you will see all sorts of weird stuff come outa nowhere .Try it tonight youll brobably find worms but might be something else .

[Lampshade]

If you have a red LED it works great, nothing goes into hiding, it's creepy stalker mode.

[christyf5]

They're just little worms that "feed" on the sand in the sandbed. They take what they need from the sand and then when they crap out the sand it sticks together in those little tubes, providing them with a protective home. They're harmless and contribute to your sandbed fauna

[pscott99]

Thanks everyone. I have a red led I can try, great idea ! Glad to hear they are harmless !