[1]Institute of Tropical Aquaculture (AKUATROP) University Malaysia Terengganu Kuala Terengganu 21030 Malaysia;
[2]School of Fisheries and Aquaculture Science Universiti Malaysia Terengganu Kuala Terengganu 21030 Malaysia;
[3]School of Fundamental Science Universiti Malaysia Terengganu Kuala Terengganu 21030 Malaysia;