I posted this earlier but was not able to submit photos, I hope this time it works. It was hard to get a good shot of it because it is in a hole in the rock.
I noticed something in one of the holes in my live rock, I never seen it before, the last time I put new live rock in was two weeks ago, otherwise the rest of my rock has been in the tank for 6 months. I believe it is a crab but how could it have got into my tank? If it is a crab will it harm my tank? Right now I moved the rock it is in, into a bucket with my tank's water.
Thanks for your help
I noticed something in one of the holes in my live rock, I never seen it before, the last time I put new live rock in was two weeks ago, otherwise the rest of my rock has been in the tank for 6 months. I believe it is a crab but how could it have got into my tank? If it is a crab will it harm my tank? Right now I moved the rock it is in, into a bucket with my tank's water.
Thanks for your help