PRESENT STATUS OF GROUPER CULTURING IN THAILAND. Though seed production of grouper Epinephelus spp were reported (Julavitayanukul,et al, 1987, Sakares and Kumpang, 1988, Hunsopa, et al, 1990,Kungvankij, et al, 1986, Ruangpanit, et al, 1988, Doi, et al, 1991) they were not enough seed supplied Culture techniques for grouper in Thailand can divide into …