yeah all i picture is that thing suckin face,I see horseshoe crabs in the shops and got one long ago.Never saw it again after the first day.Do things like this really have a chance in tanks?Also,not to start a deal here but dang you think they poked it enough.Reminds me of ppl that get a shy herp and take it out and poke it a bunch so its more entertaining.Its like being mad your fish hide all day yet you bought fish known for hiding all day.Anyways they look really cool.I take it they dont bite.