Aquarium guide
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REPRODUCTION
 

REPRODUCTION

In the world's temperate regions, the reproduction of fish generally depends on the season: in other words, it is determined by the temperature. There is only one high season, during which a species usually reproduces only once. In a tropical setting, where variations in temperature are less important, other factors influence on reproduction, especially rain. Fish can lay eggs several times a year, at intervals of sometimes less than a month.

Pair of Hemichromis bimaculatus (jewel cichlid) surrounded by their young

Pair of Hemichromis bimaculatus (jewel cichlid) surrounded by their young.

THE KEYS TO SUCCESSFUL REPRODUCTION

  • Have well-fed and healthy parents.
  • Provide them with the best possible environment:
    • a rearing tank;
    • high-quality water, with characteristics as close as possible to their native setting.
  • Anticipate how you are going to feed the fry.

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РЖАНКООБРАЗНЫЕ , отряд птиц. Система отряда окончательно не разработана; включает от 11 до 18 семейств: яканы, ржанковые, тиркушковые (тиркушки, бегунки и др.), поморники, чайки, чистиковые и др. Ок. 320 видов, распространены широко. Преимущественно водные и околоводные птицы. Многие гнездятся колониями. 14 видов и 3 подвида в Красной книге Международного союза охраны природы и природных ресурсов.