Crab question?

ccirish

New member
I have a off white/cream colored crab that has a hole burrowed under a rock. Yesterday I watched him come out and grab a shell with a blue hermit in it and drag it into the hole. Any ideas what it might be? It came with my TBS rock.
 
It didn't look like a gorilla as I have removed them before when I first got the rock. Any ideas on how to trap crabs?
 
ccirish said:
It didn't look like a gorilla as I have removed them before when I first got the rock. Any ideas on how to trap crabs?

I've taken a bunch out of my tank that are the same beige color and they are baby gorilla's. I can just about make out their little black tip claws.
I've been getting out the crabs with the claw whenever I can. Most times the rock is in the way, so I can't get to them with the claw. I found feeding time was the best time to do it.
 
ccirish said:
Does the claw work well, did you use bait?

Just use the claw. No bait. But the crabs are fast and they see very well, so as long as they're not on sponges, I try and get them quickly! Sometimes they will grab onto the rock for dear life and sometimes they win and the claw just pops off of them.

I honestly haven't tried anything else besides the claw, so I can't say if the traps do or don't work.
 
I use my "claw", my hand covered in a rubber glove :D When my lights go out, I open up my canopy(because the opening the canopy noise is enough to send all the crabs running) and then a couple hours later I come back and see what I can see. I wait until the crab is at least a few inches from a hole(throwing some food in the tank will make them go further from holes) and then I just dip my arm in real fast and most of the time I've got a squirming crab in my hand :)

One time I had one that held onto the rock for dear life and I couldn't get him off, so I squished him against the rock. I hated doing it, but better than him eating my sponges and blue legs.

B.
 
I use a pair of long forceps to catch them. Dang those things are fast!! Last week I finally caught the big one I'd been after for weeks. The thing had molted several times, and by the time I caught him he was as big as a Volkswagon (well, OK, not that big but pretty big!!). Unfortunately there's still several more to catch.
 
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