Abstract Fertilization was doing to measure the success of sperm cryopreservation because it more informative. Sperm expected get that successfully fertilize egg well. The aim this study determine fertilization ability giant grouper (Epinephelus lanceolatus, Bloch 1790) 48 hours post-cryopreservation in fertilizing tiger eggs fuscoguttatus, Forskal 1775). carried out artificially using with 6% ...

In a recirculating aquaculture system (RAS), feed is critical to the growth of fish and main source nutrient pollutants in water. An eight-week feeding trial was conducted investigate role on efficiency hybrid grouper (Epinephelus lanceolatus ♂ × Epinephelus fuscoguttatus ♀) water quality RAS. Five commercial feeds with different respective dietary protein/energy (P/E) ratios available phosphor...