Orange/pink tube anenome $30
 

This guy just won't sit still in my LPS tank because its bare-bottomed. I've tried putting it into rock holes but it will always come out after 2-3 weeks and start stinging all my LPS.
I think its looking for sand so I'm going to sell it.
I bought it for $40 at JL's.
http://i123.photobucket.com/albums/o...ban1500012.jpg

You could try gluing a cap on the end of pvc piping 2x the length of it's tube, filling it with sand and stuffing it in. It should stay put.

I have one and if you can bury it some how it is beautiful..our stands straight up and is awsome looking but yes it does prefer a sand bed and needs help getting itself buried.