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Water Quality Management in Aquaculture

Fish perform all their bodily functions in water. Because fish are totally dependent upon water to breathe, feed and grow,

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Diversity Pattern and Ecological Roles of FreshWater Invertebrates

Freshwater invertebrates consistently play decisive role in the functioning of all aquatic ecosystems through their diverse participation in energy flow,

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Fishes as Indicators of Environmental Quality

Flowing waters integrate the landscape. As water flows from mountain tops to valleys and ultimately to lakes and oceans, it

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Fishery Biodiversity Conservation

Fish diversity, from individual populations to whole species and even complex communities, has been declining in response to the reduced

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Types of Fishes Diseases and Methods of Prevention/Treatment

Every fish farmer desires to make profits from his or her fish farming business, however, fish diseases can affect the

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How Does a Farmer Know His Fish Is Diseased?

Fish is suspected to be diseased when there is a change in the normal behaviour and the physical nature of

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Fish Health and Disease Management

Fish disease is an unhealthy fish body condition. It is a departure from the normal wholesome state of the fish.

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Fingerlings Production and Hatchery Management

1. Spawning and Fry Production Many different hormonal preparations have been successfully used to induce spawning in African catfish. Some

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Practical Ways of Ensuring Sustainable Fish Production

Given the growing importance of both production and consumption of global fish products in developing countries, the fish sector would

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The Ideal Fish for Farming

Much as aquaculture practices is becoming widely accepted in the country considering the rate of fish farm proliferation, there are

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Fish Pond Preparation and Management

It is a known fact that effective management plays a vital role in the success of aquaculture business both on

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The Best Practices of Fish Production and Management

The seemingly inexhaustible oceans have proved to be finite after all. Landings of wild fish have levelled off since the

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Evolution and the Study of Fish (Ichtyology)

The early fossil record on fish is not very clear. It appears it was not a successful enough animal early

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Features for Adaptation of Plants to Aquatic Life

Living in a marsh environment is a tradeoff for plants. On the one hand, they are protected from drought and

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Features for Adaptation of Fish Aquatic Environment

Adaptation is a natural phenomenon which is applicable to all living organisms including fish. It is the capacity possessed by

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Aquatic Environment, Classes of Aquatic Organisms and its Limiting Factors

Aquatic environment include freshwater, brackish water and marine which are all in various forms. Fresh water may include lakes and

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Classification of Some Exotic/Foreign Fin Fish Species

1. Order Acipenseriformes (Sturgeons and Paddlefishes) This order contains two families, the sturgeons (Acipenseridae) and the paddlefishes (Polyodontidae – see

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