Abdel Rahman El Gamal
Author's posts
Jan 18 2019
Grading of tilapia fry for sex-reversal process – Video
Video credit: Charles Bernard Makuya Description: Abdel Rahman El Gamal (Founder of the video channel) Because of the superiority of tilapia males over females in regard to growth rate, several scenarios are adopted towards the culture of all-male tilapia. Whether the use of male hormone (17-alpha methyl testosterone) is permitted or banned, its use is …
Permanent link to this article: http://fishconsult.org/?p=14719
Permanent link to this article: http://fishconsult.org/?p=14716
Jan 14 2019
Wooden tanks for tilapia aquaculture in El Salvador
Photo credit: Armando Romero (El Salvador) Description: Armando Romero and Abdel Rahman El Gamal (Founder of the website) As shown in the photos, the tanks are above ground and constructed using locally available materials especially the wooden materials. The tanks are lined with plastic materials. These aquaculture structures are used to grow tilapia and act …
Permanent link to this article: http://fishconsult.org/?p=14709
Jan 14 2019
Cage culture of Nile tilapia in Togo
Photo credit: Asma Sabi (Togo) Description: Asma Sabi and Abdel Rahman El Gamal (Founder of the website) The inserted photo shows a cage farming operation in Lake Nangbeto in Togo. The lake is a man-made lake for hydro-electric power generation with a size of 18,000 ha. Cage farming was introduced in Lake Nangbeto by private …
Permanent link to this article: http://fishconsult.org/?p=14705
Jan 11 2019
Aquatic life in the British Thistlegorm shipwreck in Egypt – Video
Video credit: Patricia Martin Cabrera (United Arab Emirates) Review: Abdel Rahman El Gamal (Founder of the video channel) The video was filmed is the premise of the British navy shipwreck “Thistlegorm” located on the west coast of the Sinai Peninsula and 40 km from Sharm El Sheikh. This 125-meter steamship was built in 1940 and …
Permanent link to this article: http://fishconsult.org/?p=14700
Jan 07 2019
Fish cages in Magat Dam Project in the Philippines
Photo credit: Marx Perfecto C. Garcia (Philippines) Description: Marx Perfecto C. Garcia and Abdel Rahman El Gamal (Founder of the website) These fish cage modules are a part of the Magat Dam Aqua-Park Project of the Bureau Resources of & Aquatic Fisheries/ Cordillera Administrative Region (BFAR-CAR). The project is composed of the cage modules and …
Permanent link to this article: http://fishconsult.org/?p=14696
Dec 28 2018
In-pond raceway aquaculture technology (Description and applications) – Video
Video credit: Marx Perfecto C. Garcia (Philippines) Description: Abdel Rahman El Gamal (Founder of the video channel) Historic information: As reported, the “In-pond raceway technology – IPR” was first developed in 2007 on a channel catfish farm in West Alabama, USA. Afterwards, the technology was transferred to China in 2013 and then after to more Asian …
Permanent link to this article: http://fishconsult.org/?p=14687
Dec 28 2018
Saving and not killing the African catfish males through the ablation of testes
Photos’ credit: Mouhamed Hosni Kouotou (Cameroon) Description: Abdel Rahman El Gamal (Founder of the website/FB page) Because the testes of the males of African catfish (Clarias gariepinus) are situated in the dorsal part of the abdominal cavity, and because of the anatomy of the species and the presence of the seminal vesicle and internal organs …
Permanent link to this article: http://fishconsult.org/?p=14683
Dec 23 2018
Cage culture of tilapia in Gabon
Photo credit: Franck Aristide (Gabon) – Description: Abdel Rahman El Gamal (Founder of the video channel) The inserted picture shows floating cages located in Lake Mbolet in Gabon where Nile tilapia (Oreochromis niloticus) is the species cultured in these cages. The authorities in Gabon are encouraging the development of cage fish farming. It is believed …
Permanent link to this article: http://fishconsult.org/?p=14678
Permanent link to this article: http://fishconsult.org/?p=14671