Gold Fish Opportunities Fishing Cork
Fish cultivation business opportunity is open for anyone who wants to develop fishery business. the lack of supply is not balanced with the large demand from consumers of cork, the price of cork fish is quite expensive.
Fish cork lazy when it entered the restaurant then the price can reach Rp 250.000,00-Rp 300.000,00 for one serving with the size of 0.8 kg-1 kg. How to cultivate lazy cork fish you can see below.
- pond preparation
For a spawning pond area of 200 m2, the parent prepared an average size of 300 g of 35-40 pairs. While for a small pond, with an area of 8 m2, can be inserted as many as 3-4 pairs of parents.
Before the parent is inserted, the spawning pond is equipped with a spawning nest in the form of a triangle made of asbestos. The length of the 30 cm triangle is tied with a wire and buoyed to know its existence.
Parent is inserted into spawning pond after pond filled with water as high as 40-45 cm. During the spawning process, ponds should be improved by continuous water change. The process of continuous water change is proven to be able to stimulate spawning almost all species of fish naturally.
- Selecting Parent
Parent fish cork generally collected from the natural because it takes a long time and feed very much to produce the mothers in the pond.
Characteristics of a good quality cork
Females: The body is darker colored. More black spots. The urogenital papilla is a larger elongated bulge. round, the color is flushed on the eve of spawning. The size is smaller than the males of the same age. Healthy. Adult.
Male: His body is brighter. Fewer black spots. Orogenital papilla is triangular, flat, and small. At the same age the size is bigger than the females. Adult.
- hatching Eggs And Seed Treatments
Egg fish betutu shaped oval, transparent. Its size is very small, approximately only 0.83 mm in diameter. The egg is attached to the nest wall. After contact with water for 10-15 minutes, the vitreous membrane will inflate the terns and the egg length increases by about 50% until the egg is 1.3 mm in size.
Hatching the eggs is done in the aquarium by lifting the spawning nest that already contains the eggs. A spawning lair can be occupied by a pair of mains, but can also be occupied by several mains. Aquarium capacity should be at least 60 liters. To ensure the hatching process, given a rather strong aeration, and dropped a few drops.
Malachytgreen or Methylene blue to prevent fungi (fungi). Eggs attacked by fungus will appear white hairy and should be immediately disifon so as not to infect other eggs.
The number of eggs in each nest ranges from 20,000 to 30,000 eggs. Eggs do not hatch at the same time. Typically, hatching lasts 2-4 days. After the eggs hatch, the strength of the aerator is reduced. The percentage of eggs that hatch between 80-90%.