The Musi River estuary has animal and biological resources, one of which is fish. One of the fish that live in the waters of the Musi River estuary is gulamah fish (Johnius trachycephalus Bleeker), gulamah fish live in brackish water and sea water. Gulamah fish has a fairly high economic value, besides being sold fresh, this fish is also produced into salted fish. The results of the catch of gu…