Tag Archive: cannibalism

Feb 05 2017

Reducing Cannibalism among African catfish fry by grading- Video

  Video credit: Charles Bernard Makuya (Malawi) Review: Abdel Rahman El Gamal (Founder of the video channel)       Cannibalism is a common phenomenon which starts early in the life of African catfish (Clarias gariepinus) and usually causes significant losses. The phenomenon of cannibalism is encouraged by some environmental factors such as insufficient food, …

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Permanent link to this article: http://fishconsult.org/?p=13838

Apr 16 2014

Feeding of African catfish juveniles grown in high density in Benin (Video)

Credit for the video: Ismael Radwan (Egypt) Description: Abdel Rahman El Gamal (Founder of the website and the video channel) The video was taken in a catfish farm in Benin. The high density of catfish is reflected in the dark cloud of fishing moving in the tank. Often, the African catfish (Clarias gariepinus) is raised …

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Permanent link to this article: http://fishconsult.org/?p=10725

Apr 08 2014

Constructing a simple net grader for tilapia or catfish fry in Benin

Photo credit: Ismael Radwan (Egypt) Description: Abdel Rahman El Gamal The two photos show a simple 2-unit fish grader made of a metal frame and netting materials which are locally available in Benin. As expected, the inner unit which is smaller and shallower should be made of larger-mesh net to enable larger size fry to …

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Permanent link to this article: http://fishconsult.org/?p=10693

Jul 31 2013

Culture of guapote tiger, Parachromis managuensis in Panama

Credit: Rosa Bellido de Cedeno (Panama)                 Review: Rosa Bellido de Cedeno and Abdel Rahman El Gamal Guapote tiger, Parachromis managuensis  is native to the Republic of Costa Rica and Lake of the Republic of Nicaragua. It has more of common names including “jaguar cichlid”, “jaguar guapote” or “managua …

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Permanent link to this article: http://fishconsult.org/?p=8570