how to trap mantis shrimp?

[Brad]

Mantis have been around for ever. They aren't a new phenom.

Leesanhua...your rock can't live in that bucket for too long. Don't leave it in there for any length of time.

 

[leesanhua]

all right!!!! i got the mantis! so happy. ... thks brad and everyone who gave advice.

 

[NewFishGuy]

Congratulations leesanhua!

So...how did you end up getting it?