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Fish acclimatization procedure
The fish arrives in bags that contain water and oxygen. The bags are packed in an isolated styrofoam box and carton. In some cases, a tranquilizer is added to the…
Tropheus conditions in the wild in comparison to aquarium
When we want to keep Tropheus in the aquarium, we should aim to imitate the conditions of our tank as close as possible to the conditions in the wild, in…
Part two – mouthbrooders
In this method, the laid eggs are collected to the brooder's mouth(the female carries the first incubation period after laying), fertilized and develop to fry. Eggs development relies on oxidized…
Part one – substrate spawners
Eggs laid by this method regularly ventilated for constant oxygen supply to ensure proper development. Also, the eggs are tightly guarded by their parents at all stages of development. There…
The impact of global warming on cichlids reproduction in the lake
As a result of the global warming, during the past century, there's a rise of 0.9 degreesCelsius in the upper 100 meters water level of the lake. This results in a sharp density gradient between the upper water layer and the deep water layer. Nutrient regeneration rate decreases and the vertical penetration of oxygen…
Lake Tanganyika – general information
Lake Tanganyika belongs to the East African great lakes. It is the second largest freshwater lake in the world by depth (1470 meters) after lake Baikal in Siberia. Also, second largest by volume (17,800 km3).…
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