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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Further, we know their weight during that time is around 28 kg and above. The hatcheries sell these at MYR 1 per 2.

Kerapu harimau x kerapu kertang

Human being must work to and do a lot of research to satisfy keryang own needs. They are common in the shallow water and used to be found in even brackish water. Today, together with the private sector, we can say that we are able to breed 16 species of marine fin fish.

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.

Fish are fed juvenile tuna and water is exchanged every two days in the tonne cement tanks. Dicatat oleh CENT di 6: 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.

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. The centre holds keratng broodstock of which only are ready to spawn.

In my previous post, Common Grouper Fishes Of MalaysiaI did mentioned how special and popular this fish to the local of Asian populations.

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GIANT GROUPER / KERAPU KERTANG

The centre was initially established as a production centre for marine fish and shrimp fry production. 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.

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. Selasa, 31 Mac Breeding the giant grouper and improving broodstock.

The centre is looking at novel application techniques in hormonal sex reversal to have more malesto work with. At more than 30 kg there lerapu apparent signs of maturity but cannulation only indicates ready to spawn males in more than 50 kg fish. Isnin, 13 April Biologi Ikan Kerapu.

The big fish always found in their “home” cave from as shallow water of 4 meters up kertwng meters deep. GG as they popularly known among the researcher and farmers. The small size GG 1. Posted by Mahmud Ismail at 4: Dicatat oleh CENT di 2: Init was upgraded to a research centre.

Dicatat oleh CENT di 9: Its economically, practically and convinient to operate in small size location. Ksrtang has been the trend with marine fish farmers to change species with season, prices and availability of fingerlings. They always capture the attention of general public every time they were caught by the fishermen.

The other markets including South East Asian countries.

Hormonal application throughfeeding did not give consistent results. Beside that, its possible to practice for both freshwater and seawater system. We also had to keep up with progress in the hatcheries and research institutes in Taiwan and Indonesia, leaders in marine fish fry production.

Eggs are supplied free to private hatcheries such as former marine shrimp hatcheries for larval merapu and nursery to 2. Brood stock is replaced every years with wild stocks.

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Records shown they can grow to hundreds of kilogram and achieve an old age of 60 years old. Due to its size, it was observed that there always small number of this hugh predator dwelling in an area of coral reef. The series of success have been with the following species; green grouper E.

Breeding and larval rearing technology had to keep up with these fast changing demands. Newer Post Older Post Home. Even the GG scales also reported ketapu be very nutritious and having remedial effects.

Malaysian Grouper Fishes: Giant Grouper, Kerapu Kertang, Epinephelus lanceolatus

Clean water in the coral area makes the best place for Giant Grouper. Dicatat oleh CENT di 8: Rabu, 16 November Vtg as biomaker indicator in sex determination of Giant Grouper. Lihat profil lengkap saya. Giant Grouper caught in Perak. As culture interests in new species change with season and demand, research centres in the region race to breed these trendy species locally.

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 They feeds on crustacean, fishes and squids. With an average growth rate of Three pairs are used for spawning via hormonal stimulation each month to produce 5 to 10 kerwpu eggs per spawning.

The giant grouper is the next popular species.