Grouper Breeding Method with High Yield Result

You might be curious about the method used for grouper breeding as nowadays this food fish is not only fished in the sea but also farmed with new methods. The reason is because this marine fish is highly in demand as the taste of this fish is also very delicious. No wonder there are a lot of people from around the world that loves to eat this food fish. And as this food fish also has high economy value, then there are also a lot of people that tries to breed this food fish. If you want to know the method which used to breed the fish, then we will give all of the information to you here.

Information about Grouper Breeding Method and Technique
To do the grouper breeding, then first thing that need to be done is to start from the fish when they are still in the fingerling form. This is important as the fingerling is easier to customize with the breeding situation which usually takes placed on net cage or even a pond. The smallest fingerling will be stock into small size pond which will be use as the nursery place or the net cage which will floats. The pond itself can be created in 100 m by 100 m on the size then 1 m to the 1.5 m on the deep for the nursery place. Afterwards immediately put inside the small fingerling for nursery purpose.
The small fingerling used in this grouper breeding technique is usually on 5 centimeters to 7 centimeters for the length. That is why; you can put inside around 100 of them if the nursery pond is around 1 square meter in size. At this time, the food provided for them to eat is frozen fish. After fourteen days to twenty eight days time, then they will get bigger into 10 centimeters to 12 centimeters for the length. At this time, then the trash fish will be provided for them to eat which will boost their growth. Again it will also be change into fish meals, some vitamins as well as minerals for the food. This will be done until they reach 15 centimeters to 20 centimeters in length. This length means that the fry fish is already ready and need to move to larger growing place. Usually there are two types of growing place that is used which are ponds that have brackish water supply or net cage.
For the net cage grouper breeding, it will be used in place where there are natural resources of brackish water. This place should not have any predators that naturally prey on the grouper. The wind as well as the wave should also be strong enough. It is also important that the place can give enough water to exchange. Then lastly the place should also have great water quality which needed by the fry fish that you put inside this place.
The place itself is constructed using bamboo for the pole part then the polyethylene for the net part. The net is the one that will be used to create the cage which needs 2 of the panels to form. The first panel is constructed with four sides for the cage part then the second of the panel is constructed for the bottom of the cage part. Afterwards this cage construction will be secure to the pole part using rope which will tie the whole construction. There is also some buoyancy which created using the plastic gallons which will also be secure to the pole part.
For the net cage grouper breeding farming method, it will be done in place where the water temperature is on 27 degree for the Celsius to 30 degree for the Celsius. Then the water oxygen content is on mg/liter then the salinity content is on 26 percentages until 30 percentages in ph content on 7.8 points to 8.3 points. To ensure all of this parameters are provided by the water in optimal condition, then the water should be check thoroughly before usage.
The result of the breeding using the net cage is also dependent to location where the net cage is placed and of courses other parameters for example the water as well as feed quality. Under normal circumstances, the result of the breeding will be at 600 kg if the net cage used in this breeding method has around 5 m x 5 m x 3 m. this will take around 28 weeks for the grouper fish to grow until they have 600 gram in weight from their small fish measurement.
For the pond grouper breeding, the place will be different even though it is still done in outdoor area. But if this is the breeding method that is used, then the density inside pond is the one that plays huge role. This is why; the pond will usually create at around 2 m for the depth. Then the bottom part on the pond area will also be level which will be used on the harvesting method later so it will get easier. for the pond sizing itself can be created in various measurement usually around 0.2 on ha toward 0.3 on ha in size with around 1.5 m in height. The pond should also get water flows continuously which should also have correct parameters. But the parameters used in this pond breeding method will be different from those used in the net cage breeding method. On this pond breeding method, the salinity level would be at 330 mg/liter then the temperature would be at 16 Celsius degree to 32 Celsius degree.
Another thing that is different is that in this pond breeding method, the algae can also grow in the bottom part on the pond used to breed the grouper. Thus to ensure, that the grouper breeding result is not affected then the algae will net to be cleaned frequently. Afterwards you can be sure to get the most optimum result using this breeding method. Especially since this breeding method can yield tons of frozen grouper fish in the end which will be valued high.