Asian-Pacific Aquaculture 2024

July 2 - 5, 2024

Surabaya, Indonesia

Add To Calendar 04/07/2024 11:40:0004/07/2024 12:00:00Asia/JakartaAsian-Pacific Aquaculture 2024MASS PRODUCTION OF GIANT TREVALLYFISH SEEDS Caranx ignobilis AT AMBON MARICULTURE DEVELOPMENT CENTERCrystal 1The World Aquaculture Societyjohnc@was.orgfalseDD/MM/YYYYanrl65yqlzh3g1q0dme13067

MASS PRODUCTION OF GIANT TREVALLYFISH SEEDS Caranx ignobilis AT AMBON MARICULTURE DEVELOPMENT CENTER

Hamsah A, R. Subiyanto and Hariyano

 Ambon Mariculture Development Center

 Jl. Leo Wattimena , Waiheru-Ambon

e-mail: ambonbpbla@gmail.com

 



T he Carangidae family is a group of pelagic fish that has important economic value. Fish from this family are very popular with the people of Maluku, especially the trevally fish . The success of hatching is largely determined by the availability of parents, both in terms of the number and quality of eggs produced. So far, the eggs produced are of very good quality, namely FR 85% and HR 85 to 90%. Meanwhile, activities for handling larvae up to a seed size of 3 cm can reach an SR of 45% of the number of eggs stocked. The method used was an experimental method in which observations were made of the quality of trevally fish eggs, hatchability and survival of the larvae to become 2 cm fry with two egg stocking treatments, where each tank had a capacity of 10 m3 and zooplankton enrichment was carried out. that is: Stocking density 15 grains/liter or 150,000 grains for the first rearing tank (A), Stocking density 20 items/liter or 200,000 items for Second maintenance tank (B) . The results obtained were that the hatchability of 150,000 eggs stocked was 86% and the hatchability of 200,000 eggs stocked was 85%. The SR of seed stocked with 150,000 birds is 45% (20,846) and the SR of seed stocked with 200,000 is 40% (20,933).