Spider-Look Alike creature

[rogerboi]

Guys!.. I saw a spider looking creature in my tank. It really move like a spider and really has the shape of what it takes to be a spider. the legs are also almost the same. kindly let me know what is it .. and what are the pros and cons having it .

[cdckjn]

Thought I saw once before at a LFS. It is a sea-spider. No sure whether if it is reef-friendly.

[Qxnviolet]

Arrow Crab?

[rogerboi]

sea spider .. is it reef safe ?

[colinsoon]

hahahaha bro! your tank really got a lot of stuff leh! haha...

[rogerboi]

haha .. yah la .. really .. brister star, mantis shrimp , now got wat sea spider .. wat piang.. interesting .. but hope they are good and useful

[bluezing]

hahaha...

like that then "natural" mah~