The culture of green mussels, “tahong”, (Mytilus smaragdinus), is not considered a new mari-culture concept, as such practice has been in use in Bacoor Bay, Cavite, for the last 20 years. However, there had been little improvement in culture techniques and no new culture waters were identified until the Municipality of Sapian began its first experimental project two years ago using a new rope method which was introduced by B.J. French, a Peace Corps Volunteer. Information regarding the bivalve itself and the conditions under which it is cultured are still not available.
The succeeding discussions represent the findings based on one- year observation of various methods of mussel culture. The settlement relationship in these methods, the indigenous population existing in areas outside Sapian Bay, farm operations, production potentials, and general notes on aspects affecting or related to green mussel culture after tahong farming was introduced in the Province of Capiz.
Sapian, Capiz, has proven its ability to support intensive shallow water mussel culture. There are other areas in Capiz exhibiting natural populations that may be feasible for culturing practices after performing the chronological development procedures already experienced by the Sapian region.