How do you set up a tilapia hatchery?
Fill tanks with water to a depth of 0.5 m For netcage breeding, prepare netcages as small as 1.5 x 1 x 1 m to as big as 12 x 4 x 2.5 m and install in lakes or other freshwater bodies, or even in ponds. Stock at the same density and sex ratio as in concrete tanks For ponds, prepare ponds as you would a milkfish pond.
What is tilapia hatchery?
TYPES/METHOD OF TILAPIA HATCHERY • Open pond (the most commonly used) • Tanks • Hapas (net enclosures) placed in ponds Fry collected from the spawning units (pond, tank, hapa) are stocked to rearing units before stocking to grow-out Fingerlings collected are directly stocked to grow-out units.
How many fingerlings of tilapia are in a square meter?
Fingerlings: If fingerlings are available, you will need to plan on about 5 to 6 fingerlings per square meter of water surface area. The most common breeds of tilapia available are: Nilotica, Mozambique, and GIF (genetically modified).
How many fingerlings can a tilapia produce?
Restock small fingerlings in earth nurseries to reach the desired size of size 22 at 15-30 days and size 17 at 45 days. Stocking rates between 25 to 30 fingerlings per square meter give optimum results.
What is pond based hatchery?
A. The method utilizes small backyard hatcheries as well as large commercial hatcheries. The pond serves both as spawning and rearing pond. Breeders are stocked into the ponds and allowed to spawn naturally at controlled interval.
What is fish hatchery management?
Abstract: Fish hatchery management is efficient tool in intensive fish culture. The vital requirements of fish. hatchery, hatchery construction, concrete tank construction, nursery, rearing and production ponds, fish seed. hatchery, hormone in fish spawning, hypophysation, compounds used for induced breeding, hormone.
What size of pond can contain 1000 catfish?
3m by 2.5m by 1.4m
A typical standard dimension of a concrete fish pond habitable by one thousand cat fishes used by the Kingsway Agro Services is 3m by 2.5m by 1.4m, in length, breadth and depth, respectively (Martinslibrary.blogspot.com).
How fast do tilapia multiply?
Under ideal farming conditions females spawn every 17 days. If water quality and temperatures are manipulated to a favorable environment market sized fish can be obtained in seven to ten months.