Elevage d'artemia

Breeding artemia, also known as "brine shrimp," is a common practice in aquaculture and aquarium hobby due to their usefulness as live food for fish and marine invertebrates. Here are some key points about breeding artemia:

1. Breeding Setup: Breeding artemia requires a suitable container such as a plastic tub or shallow aquarium. The water should be salted, typically with a salinity of 25 to 35 ppt (parts per thousand), similar to seawater.

2. Reproduction Cycles: Artemia reproduce rapidly and can produce multiple generations in a short time. Eggs hatch into nauplius larvae in approximately 24 hours under optimal conditions.

3. Feeding Artemia: Artemia feed on microalgae, yeast, or algae powder during their early developmental stages. Later, they can be fed with commercial artemia food or other types of live food.

4. Harvesting Artemia: Artemia nauplii can be harvested using a fine sieve or an air-powered pipette. They can then be rinsed and fed to fish or invertebrates.

5. Maintenance of Breeding: Breeding artemia requires regular maintenance, including cleaning the container, monitoring water salinity and temperature, as well as managing the population to prevent overpopulation.

6. Use as Food: Artemia nauplii are an excellent source of nutrition for fish and marine invertebrates, especially for newly hatched or rapidly growing species.

In summary, breeding artemia is a relatively simple and rewarding practice that allows aquarium enthusiasts to provide high-quality live food to their aquatic animals. With proper care, it is possible to obtain a regular supply of this valuable food for your aquatic pets.