All activities, Uploads, Posts and uploads. Kerapu Kertang uploaded a video1 month ago. · 11 Agustus Kerapu Kertang. 3 views. 1 month ago. As culture interests in new species change with season and demand, research centres in the region race to breed these trendy species locally. In Malaysia’s. Kerapu kertang translation in Indonesian-English dictionary.

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Dicatat oleh CENT di 6: Newer Post Older Post Home. The other markets including South East Asian countries.

The hatcheries sell these at MYR 1 per 2. The centre was initially established as a production centre for marine fish and shrimp fry production. Fish are fed juvenile tuna and water is exchanged every two days in the tonne cement tanks.

Records shown they can grow to hundreds of kilogram and achieve an old age of 60 years old. How ever, thank to the researchers who come out with technology to propagate this species in hatchery, the demand for its tasty and nutritious values can be addressed.

Dicatat oleh CENT di 9: Three pairs are used for spawning kerapi hormonal stimulation each month to produce 5 to 10 million eggs per spawning.

Kerapu harimau x kerapu kertang

Beside that, its possible to practice for both freshwater and seawater system. Hormonal application throughfeeding did not give consistent results. Lihat profil lengkap saya. The centre is looking at novel application techniques in hormonal sex reversal to have more malesto work with. Demong, Besut, Terengganu, Malaysia are inniated to developed this system in order to enhanced the production of marine fry for more efficient,cheap and economically.

GG as they popularly known among the researcher and farmers. Further, we know their weight during that time is around 28 kg and above. The big fish always found in their “home” cave from as shallow water of 4 meters up to meters deep. It started with larval rearing of sea bass with eggs spawned at the Fisheries Research Institute in Penang in and went on to complete the cycle for the sea bass in As culture interests in new species change with season and demand, research centres in the region race to breed these trendy species locally.


Breeding the tiger and giant grouper Currently, breeding technology is centred on the popular tiger grouper and MAFPREC holds the brood stock in cement tanks.

Breeding and larval rearing technology had to keep up with these fast changing demands.

Even the GG scales also reported to be very nutritious and having remedial effects. Init keratng upgraded to a research centre. We also had to keep up with progress in the hatcheries and research institutes in Taiwan and Indonesia, leaders in marine fish fry production.

Posted by Mahmud Ismail at 4: In my previous post, Common Grouper Fishes Of MalaysiaI did mentioned how special and popular this fish to the local of Asian populations.

With an average growth rate of Isnin, 13 April Biologi Ikan Kerapu. The krrapu size GG 1. Private hatcheries are able to breed the big eyed trevally Caranx sexfasciatusgolden trevally Gnathanodon speciosusthreadfin, Eleutheronema tetradactylummouse grouper Cromileptis altivelishybrid giant and tiger grouper, Plectropomus maculatus and cobia Rachycentron canadum. Today, together with the private sector, we can say that we are able to breed 16 species of marine fin fish.

They are common in the shallow water and used to be found in even brackish water. Achieving consistent spawning at the centre is proving to be more difficult as compared to previous successes with the tiger grouper and other snappers and groupers. Giant Grouper caught in Perak.


Clean water in the coral area makes the best place for Giant Grouper. Rabu, 16 November Vtg as biomaker indicator in sex determination of Giant Grouper. Selasa, 31 Mac Breeding the giant grouper and improving broodstock. The giant grouper is the next popular species. Its economically, practically and convinient to operate in small size location. Dicatat oleh CENT di 8: They feeds on crustacean, fishes and squids.


Due to its size, it was observed that there always small number of this hugh predator dwelling in an area of coral reef. Eggs are supplied free to private hatcheries such as former marine shrimp hatcheries for larval rearing and nursery to 2.

Kerapu harimau x kerapu kertang | Jabatan Perikanan Sabah | Flickr

Human being must work to and do a lot of research to satisfy their own needs. The centre holds 95 broodstock of which keralu are ready to spawn. The series of success have been with the following species; green grouper E. At more than 30 kg there are apparent signs of maturity but cannulation only indicates ready to spawn males in more than 50 kg fish.

Dicatat oleh CENT di 2: They always capture the attention of general public ,ertang time they were caught by the fishermen. It has been the trend with marine fish farmers to change species with season, prices and availability of fingerlings.