How To Make Lobster Trap Growtopia?

Put this in deep water, fill it with five different kinds of bait, and then wait. Come back and occasionally punch the trap to see if it’s working. It could take days for an animal to enter. Just make sure they don’t stray back outside carrying your bait.

The Lobster Trap is a non-solid, unsplicable foreground block that was included in the Gone Crabby! March 3, 2016 update