watchman goby + pistol shrimp pics wanted please

[draconis321]

I've heard that watchman goby and pistol shrimps(when you put one of each together)have a cool sybiotic relationship is this true. if so some pics of them and some info would be really helpful.

 

[quakstar]

I keep my in my refugium so hard to get a good picture of them but let me tell you if you have a small tank that they will not be able to permenantly hide in you will love seeing them work together it is real cool