The reproductive parameters of the dusky grouper. Epinephelus marginatus. in the Balearic Islands (western Mediterranean) were studied with a histological analysis of specimens caught by artisanal and recreational spear fisheries. The histological examination of the gonads showed that the dusky grouper spawning season extends from late spring to the end of summer with clear spawning p... https://www.jmannino.com/best-grab-Kelway-SST-Salinity-Tester-top-mega/