Catfish Hatchery pieces of equipment are used to carry out fish reproduction and nurturing on a daily basis. These pieces of equipment help in making the activities of catfish hatchery to be easily carried out. Fish hatcheries are advised to get the right pieces of equipment to carry out hatcheries activities so as not to affect the production output.
Catfish hatchery equipment is not capital intensive due to their availability in our environment, you can easily improvise the available materials in your homes such as mosquito nets, plastic bowls, and plastic basins to carry out your hatchery activities.
CATFISH HATCHERY EQUIPMENTS IN NIGERIA
The plastic ponds are basically used for storing the brooders and the grow-out fish, it is also used to keep the fish refreshed and healthy. The plastic pond can be rectangular or circular in shape and should be spacious enough for fish to swim freely.
The breeding tank is used to produce fries and fingerlings, it is where reproduction takes place and also aids in keeping the fries produced healthy and alive. The breeding tank should have a means of controlling the water temperature periodically, a water heater and digital thermometer can be inserted for regulations of the water temperature. It should also be filled with adequate and clean water to aid the survival of the fries for massive production.
The water tank is also a piece of essential equipment in catfish hatcheries, it is used for an adequate supply of water to the ponds and the breeder, they are to be channeled in a way there will be free flow of water in the hatchery. It is also used for the storage of water in case of water scarcity in the hatchery.
Spawning net is just like mosquito nets, it is used to keep fish larvae from getting damaged or escaping into the dip net. It is usually clipped to the breeding tank’s surface to keep larvae.
It is a small-sized net that is used for holding broodstock female fish when it is to be injected with hormones for ovulation.
A dip net is a small elongated net used to transfer fish larvae or seeds to the breeding tank for production.
POND SIZED NET
A pond-sized net is used for the harvest of fries and fingerlings for restocking in the grow-out fish tanks. It is also used to check the size and growth of the fish during the nurturing stage.
A pair of scissors is usually used to cut open the male broodstock fish’s abdomen to harvest the milt for fertilization.
Plastic bowls are used to collect milt from the male broodstock and eggs from the female broodstock for the addition of saline water to achieve fertilization.
A fish feeder is used to feed the fries frequently, it helps allow optimal feeding and also reduces the feeding labor making it easier for fish production.