Ornamental fish farming
Produced on a small scale, this includes cold-water pond fish, such as koi carp, as well as tropical fish.
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Making fish farming work
Most freshwater fish farms in tropical Africa operate with minimum investment and infrastructure. Despite this, many are doing well. What, then, defines ‘success’ in aquaculture?
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All about aquaponics
Aquaponics is a mutually beneficial system. It is a great way of farming fish and growing plants organically – hence its increasing popularity in SA.
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Tilapia industry requires funding
South Africa’s fledgling tilapia industry has now reached a stage where it needs to be able to speak to funding agencies and the government with one voice.
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Trials for the tilapia industry
The tilapia industry is still in its infancy in South Africa, but is a lucrative investment with potential as a quality source of protein. Until markets are properly developed, the industry remains stagnant, but markets will not grow if supply is not assured. Lindi van Rooyen reports.
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About pond aquaculture
Good husbandry, economically viable feeding and correct system design are the key to pond farming.
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Freshwater options in SA
Aquaculture is far more diverse than many realise. The practice can vary in size, technique and breeds.
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Good husbandry is the solution
Tilapia are hardy, but survival is one thing and fast growth another – and in culture units poor performance is invariably due to poor husbandry.
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More on filtration
All too often, even well-built, hi-tech grow-out systems are let down by inadequate filtration.
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The importance of sex reversal
Techniques to produce all-male fingerlings are now an established part of tilapia culture and the use of mixed-sex groups is a backward step doomed to failure in any undertaking.
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