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Fish farming or pisciculture involves commercial breeding of fish, most often for food, in fish tanks or artificial enclosures such as fish ponds. It is a particular type of aquaculture , which is the controlled cultivation and harvesting of aquatic animals such as fish, crustaceans , molluscs and so on, in natural or pseudo-natural environments.
The female then extrudes eggs, which pass through the spermatophores. The female carries the fertilized eggs with her until they hatch; the time may vary, but is generally less than three weeks. A large female may lay up to 100,000 eggs. From these eggs hatch zoeae, the first larval stage of crustaceans. They drift towards brackish waters where ...
The farming of fish is the most common form of aquaculture. It involves raising fish commercially in tanks, fish ponds, or ocean enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural numbers is generally referred to as a fish hatchery.
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These livestock storage include incubators (where eggs are fertilized and allowed to hatch), larval tanks (slightly larger tanks where the larvae are grown), circular tanks (last stage before fish leave the onshore facility, where metamorphosis occurs), and storage tanks where the fish can be temporarily stored as they are transported from ...
A hatchery is a facility where eggs are hatched under artificial conditions, especially those of fish, poultry or even turtles. [1] [2] [3] It may be used for ex situ conservation purposes, i.e. to breed rare or endangered species under controlled conditions; alternatively, it may be for economic reasons (i.e. to enhance food supplies or ...
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