The safe wintering method for breeding goldfish

With the rapid economic development, urban and rural residents have increasingly cultivated ornamental goldfish. However, due to lack of knowledge of goldfish culture during the winter, goldfish breeding often takes less than one year to die. As we all know, the longer the goldfish aquaculture period, the larger its specifications, the stronger the ornamental quality and the higher the price. Let's talk about the safe wintering method of goldfish.
1, to strengthen the feed management after the autumn feed: Goldfish optimum temperature of 20-28 ° C, during which the goldfish metabolism is the most vigorous growth also faster. When the water temperature drops below 5°C, the goldfish will be dormant. In most parts of China, from December to March of next year, it will be the wintering period of goldfish. It is necessary to strengthen feed management during the first month of the wintering period to increase protein and fat content. , such as egg yolk, wolfberry, etc., as soon as possible to allow it to store energy, improve cold resistance.
2, water disinfection, reduce disease: goldfish before and after the wintering period should be thoroughly disinfected, the specific method is to put the goldfish into the 3-5% of the salt solution soak 3 to 5 minutes breeding containers or culture ponds in the fish for 10 days 200 grams/cubic meter of bleach or quicklime disinfects and kills predators.
3, indoor or outdoor winter management: indoor, such as goldfish tanks or water cluster box should be placed in a sunny shelter, do not let the water in the tank or box ice, if the early morning water ice, ice should be broken as soon as possible to avoid goldfish Suffocate death. However, the water temperature during the winter can not be too high to avoid goldfish activities feeding, empty food consumption, but not goldfish overwintering. Outdoor breeding ponds should be built in sheltered areas in Xiangyang, and measures should be taken to keep the buildings warm. The water temperature should be maintained at 5-8°C to facilitate safe wintering. Indoors and outdoors do not feed during the wintering period, let it safely winter.
4, warming up the winter, shortening the goldfish dormancy period: the best conditions in the room with electric heating tube placement, so that the water temperature to maintain about 10 °C, as usual feeding, extended viewing time, but dormancy is the inherent law of goldfish, preferably in the coldest Stage let it sleep for about a month.
During the safe wintering of normal goldfish, when the temperature of spring water rises to 8-10°C, it starts to feed and enter the growth period of the new year.

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