Quote:
Originally Posted by Beverly
Taking a few rocks out at a time may be worthy of consideration. But I'm imagining taking the rock out, securing the rocks and corals that are left so they don't fall down, testing the removed rock then putting them back in, taking more out, securing them all again so they don't fall down, and on and on and on .... And who knows.... If I take out the first three rocks and there is nothing in them, when I put them back in the bad guy(s) move into the rock I've just removed

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After hearing it spelled out I retract this suggestion. I'd try the trap for a while then do the teardown and poking thing.
Are you sure there's nothing else that could be contributing to snail deaths other than a predator?
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