Asian seabass (Lates calcarifer) is a food fish of increasing aquaculture importance. In order to improve our understanding on the digestive system and feeding of this species, morphological and histological features of the gut were studied. Morphologically, the Asian seabass gut is defined by a short and muscular esophagus, well-developed stomach and comparatively short intestine. Mucous secre...

As nutrition-related expenses constitute the majority of the costs for aquaculture farms, it is essential for them to use feeds that provide an ideal combination of nutrients for the species of choice. In this study, the relative effect of consuming three different pelleted feeds (B, C and D) in comparison to frozen baitfish (A; control) were compared on juvenile Asian seabass (77.3 ± 22.4g) th...

Barramundi skin, a by-product of the fish processing industry, has shown potential as an alternative collagen source. However, commonly used acid extraction method to produce rendered low yield requires lengthy time and is not environmentally friendly. As result, adoption greener technology, such ultrasound, improve conventional process emerging. This study aimed investigate effect different ul...