13.2. Brood-stock development

Unit 13 - Breeding of Asian seabass

13.2. Brood-stock development

  • CIBA, Chennai has developed a technique for brood-stock development, breeding and larval rearing of L. calcarifer in India.
  • Maturing fish (2-7 kg) collected from fishermen is stocked in 100 ton capacity concrete tanks with clean running water pumped from sea (sand-filtered).
  • Water exchange at 70% daily
  • Optimum salinity 28-32 ppt
  • Fed with trash fish (live/fresh/frozen) like tilapia, sadines, anchovies, etc.
  • Feeding rate 5%
  • Prophylactic treatment with 100 ppm formalin to control parasites.
  • Water quality monitored regularly

Catfish brooder

Last modified: Monday, 20 June 2011, 11:19 AM