Hermit Crab Deaths?

kennykimny · 02/20/2008, 06:05 PM

Hello,

I have bought about 12 hermit crabs, and since then I've lost about 5 in a very short period of time (around 3 weeks). I have no idea why my crabs would die. Typically they are out of their shells, without the body attached. I just see claws and the very front of their body.

I witnessed one crab crawl out of its shell, only to simply die without any interaction from any of the other animals in the tank. That is, I don't think any of their tank mates are picking on them (other hermits or otherwise). I have clownfish, chromis, and a blue damsel.

I have plenty (around 8) extra shells.

Any ideas?

Thanks.

demonsp · 02/20/2008, 06:06 PM

How old is the tank?
Whats the water readings?
How much LR and LS?
list all your equipment?
Water source and other stock?

useskaforevil · 02/20/2008, 06:11 PM

are you finding the empty shells of all the crabs that die lieing around? was copper ever used in this tank? did you use tap water?

kennykimny · 02/20/2008, 06:21 PM

I am using RO water, and I have never used copper/copper treatments in my tank.

kennykimny · 02/20/2008, 06:21 PM

And yes, I am finding the empty shells as well.

paulallen · 02/20/2008, 07:05 PM

Are you sure you aren't finding the hermit "bodies" from molting? I doubt you'll ever be able to count all 12 hermits that you put in your tank. Where did you get the hermits from? LFS; online mail order? What are you dosing? Do you do regular water changes or dose Iodine? Calcium and Iodine are important for the survival of shelled inverts.

Also, answer all the questions demonsp posted. The most information about your tank and parameters will help get your questions answered.

02/20/2008, 06:05 PM	#1
kennykimny Registered Member Join Date: Jan 2008 Posts: 16	Hermit Crab Deaths? Hello, I have bought about 12 hermit crabs, and since then I've lost about 5 in a very short period of time (around 3 weeks). I have no idea why my crabs would die. Typically they are out of their shells, without the body attached. I just see claws and the very front of their body. I witnessed one crab crawl out of its shell, only to simply die without any interaction from any of the other animals in the tank. That is, I don't think any of their tank mates are picking on them (other hermits or otherwise). I have clownfish, chromis, and a blue damsel. I have plenty (around 8) extra shells. Any ideas? Thanks.

02/20/2008, 06:11 PM	#3
useskaforevil Registered Member Join Date: Jan 2007 Location: kent, ohio Posts: 1,012	are you finding the empty shells of all the crabs that die lieing around? was copper ever used in this tank? did you use tap water? __________________ "and the delicate mechanism stripped its gears" Current Tank Info: 80gallon bowfront

02/20/2008, 06:06 PM	#2
demonsp Moved On Join Date: Jul 2006 Location: el paso tx Posts: 7,634	How old is the tank? Whats the water readings? How much LR and LS? list all your equipment? Water source and other stock?

02/20/2008, 06:21 PM	#4
kennykimny Registered Member Join Date: Jan 2008 Posts: 16	I am using RO water, and I have never used copper/copper treatments in my tank.

02/20/2008, 07:05 PM	#6
paulallen Registered Member Join Date: Mar 2006 Location: Milwaukee Posts: 344	Are you sure you aren't finding the hermit "bodies" from molting? I doubt you'll ever be able to count all 12 hermits that you put in your tank. Where did you get the hermits from? LFS; online mail order? What are you dosing? Do you do regular water changes or dose Iodine? Calcium and Iodine are important for the survival of shelled inverts. Also, answer all the questions demonsp posted. The most information about your tank and parameters will help get your questions answered.