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

Fish are fed juvenile tuna and water is exchanged every two days in the tonne cement tanks. With an average growth rate of Due to its size, it was observed that there always small number of this hugh predator dwelling in an area of coral reef.

Kerapu harimau x kerapu kertang

Kerfang always capture the attention of general public every time they were caught by the fishermen. Posted by Mahmud Ismail at 4: The giant grouper is the next popular species. 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.

Beside that, its possible to practice for both freshwater and seawater system. Isnin, 13 April Biologi Ikan Kerapu.


They are common in the shallow water and used to be found in even brackish water. Three pairs are used for spawning via hormonal stimulation each month to produce 5 to 10 million eggs per spawning. The centre is looking at novel application techniques in hormonal sex reversal to have more malesto work with.

It has been the trend with marine fish farmers to change species with season, prices and availability of fingerlings. Records shown they can grow to hundreds of kilogram and achieve an old age of 60 years old.

The series of success have been with the following species; green grouper E.

As culture interests in new species change with season and demand, research centres in the region race to kertajg these trendy species locally. 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.

Init was upgraded to a research centre.

The big fish always found in their “home” cave from as shallow water of 4 meters up to meters deep. Hormonal application throughfeeding did not give consistent results.

Kerapu harimau x kerapu kertang | Jabatan Perikanan Sabah | Flickr

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.

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

Eggs are lertang free to private hatcheries such as former marine shrimp hatcheries for larval rearing and nursery to 2. GG as they popularly known among the researcher and farmers.


The centre was initially established as a production centre for marine fish and shrimp fry production. Newer Post Older Post Home. Dicatat oleh CENT di 8: Further, we know their weight during that time is around 28 kg and above. 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 kertzng bass in Achieving consistent spawning at the centre is proving to keraou more difficult as compared to previous successes with the tiger grouper and other snappers and groupers.

Dicatat oleh CENT di 2: Clean water in the coral area makes the best place for Giant Grouper.

Kerapu kertang in English – Indonesian-English Dictionary

We also had to keep kdrapu with progress in the hatcheries and research institutes in Taiwan and Indonesia, leaders in marine fish fry production. Even the GG scales also reported to be very nutritious and having remedial effects. Brood stock is replaced every years with wild stocks.