Half Blue damselfish.

This is another nice looking fish it has a lower orange red on the lower part of it's body and the upper part of it's body is blue. This fish looks very rare. It has fins going through the middle of it's body. This fish is 7.o cm long and is harmless to humans and is a tropical fish also a marine fish. You can find this fish in the Indo-West Pacific ocen living on  lagoons and near shore reefs. Males guard their eggs and are very protective.