Video credit: Herman Hennig (Argentina) Review: Abdel Rahman El Gamal (Founder of the video channel) This video was filmed in 2015 during the construction of a fish farm in Egypt. Typically, fish ponds in Egypt are constructed using different types of machinery that are required for excavation, compacting, levelling and dyke construction; bulldozers, rollers, tractors …
Category: Machinery used in fish farms
This part includes the machinery used in the construction of fish ponds. This is in addition to the machinery used in filling and draining of fish ponds such as pumps. Different types of aerators and filters are included in this category
Permanent link to this article: https://fishconsult.org/?p=15587
Jun 10 2019
Introducing solar energy in Egyptian aquaculture
Photos’ credit: Sherif Sadek (Egypt) Description: Abdel Rahman El Gamal (Founder of the website) The inserted photos are taken in a shrimp farm located in Port Said area (Egypt). The use of solar energy in aquaculture in Egypt has been always considered especially when considering the increasing cost of fuel as well as the maintenance …
Permanent link to this article: https://fishconsult.org/?p=14881
Mar 24 2016
Air-lift pumping (Video)
Video ownership: Skip Kemp Use permission has been granted for the use on this channel/site. Source: www.fishconsult.org This video has been prepared as a component in online aquaculture course. Clear instructions on how to pump water with air is covered in this video which demonstrates the set-up for the airlift experiment lab.
Permanent link to this article: https://fishconsult.org/?p=13235
Mar 28 2015
Recirculated tunnel tilapia culture in Grahamstown, South Africa
Credit: Nick James (Rivendell Hatchery – South Africa) This tunnel grow-out tilapia farm is located in Grahamstown, South Africa. Red tilapia (O. mossambicus is the fish grown in this farm). Each greenhouse measures 46×8 meters. There are 20 tanks under the greenhouse of 7000 l each; water depth in the tanks …
Permanent link to this article: https://fishconsult.org/?p=12504
Sep 05 2014
Mechanical control of aquatic plants in fish ponds
Both photos show the cut-plants which resulted from mechanical devices whether mechanized cutters in Egypt or handy cutters in Mexico. Regardless the place, the same rules apply as long as the weed cutting is done in the presence of fish stocks. The effectiveness of weed cutting is only achieved when all cut weeds are immediately …
Permanent link to this article: https://fishconsult.org/?p=11649
Jun 05 2014
Use of air injectors in a marine fish farm in Egypt – Video
This video was filmed in a large marine fish farm in Egypt. during May 2014. The key species in the farm are gilthead seabream (Sparus aurata), European seabass (Dicentrachus labrax) and meagre (Argyrosomus regius). The relationship between the capacity of the air injector and fish biomass has been established by the farm as a 3-hp …
Permanent link to this article: https://fishconsult.org/?p=10941
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 …
Permanent link to this article: https://fishconsult.org/?p=10693
Oct 23 2012
Aerating shrimp ponds in Thailand
Credit: Worawut Koedprang (Thailand) The photo shows the aeration of a shrimp earthen pond using paddle wheels. The power of aerators (in horse power) and its positioning is important not only for providing sufficient air and so oxygen to farmed shrimp but also to create water circulation that direct pond sediments to settle in the center …
Permanent link to this article: https://fishconsult.org/?p=6610
Dec 11 2011
Aeration and use of disinfecants in intensive farming of whiteleg shrimp, Liptopenaeus vannamei in Vietnam
Credit: Han Huong (Vietnam) This photo shows an intensive farm for whiteleg shrimp (Liptopenaeus vannamei). The farm is located in Khanh Hoa Province (Vietnam). The significat aeration system indicates the level of farming intensification. Moreover, tanks seen on pond dike include a proper disinfectant which is prepared for disinfecting farming gears and equipment used on the farm. Note: We decided not to …
Permanent link to this article: https://fishconsult.org/?p=1877
Dec 11 2011
Use of electrofishing in fish sampling and harvesting
Electrofishing is a fishing technique that is primarily used in freshwater to collect broodstock from lakes and reservoirs where other sampling or harvesting techniques cannot be used. The photos show electrofishing boats which represent a common means of this practice. Electrofishing is designed to operate on fish nervous system and hence leads to temporarily stunning …
Permanent link to this article: https://fishconsult.org/?p=1870
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