A Yellow Watchmen Goby is a cute fish which is very slender in shape.  The fish looks as if it’s crawling around at the bottom of the fish tank.

This fish always appears to be frowning.  The fish is yellow in color with light blue spots.

This fish is not aggressive but it is territorial.

This fish will chase other fish away from it’s area.

This fish will form a great relationship with the pistol shrimp.  They will share food and the goby will protect the shrimp.

These fish can live to be over 5 years old.

You will need a salinity around 1.021 to 1.025.

You can feed this fish a variety of fish flakes and frozen foods as well. 

This fish will always stay near the bottom of the fish tank.  When they swim, they appear to be hovering above the water.

This fish will cost you around $15 from any local pet store.

This is one of the most popular saltwater gobies that you can buy.