How about this!

[Neilfox]

Weird crawling around my tank

 

[carey]

Baby serpent star! I have thousands of those things in my big tank, they are harmless and dont really get that big.

 

[Zactheninja]

I bought a frag and found one on it the other day, neat hitchhiker.

 

[Neilfox]

Weird legs!

 

[MINItron]

It is just regenerating lost arms.

 

[Squidly]

That one is way bigger than the little micro stars I find in my tank!

 

[carey]

Ironically, tonight when i swapped skimmers out on my cube I put the not being used one in a small bucket and a few hours later I noticed a HUGE one in the bottom. There was only a wet layer of water in the bucket , almost dry and it musta been sitting there for 3 hours since I did my water change but he was still alive. I put some tank water in the bucket and slid him back into the tank and he wandered off. He was, no joke at least 3 inches across. ALmost the size of my hand. lol

Oh, and one more thing crawled outta that skimmer in the bucket, one of the biggest bristleworms I have ever seen, and trust me, with all the tanks that I have had Ive seen some real monsters. Cant believe he was hanging out in the skimmer. eeewwww...
I put his butt in the pile of algae and other things i pulled from my tank tonight and after it dried into the garbage he will go. hate those thingsc lolll

 

[Neilfox]

That's how big a couple of mine are. I guess I used the wrong thread, I knew what it was (I have hundreds of them I just thought this one was unique.