How do balloon fish breed?
A few days before labor, it can be clearly found that the cortex at the drainage hole turns white and gradually protrudes outward. With the approach of labor, the drain hole will gradually expand, the female fish will eat less before labor, and the flow rate will obviously slow down, and often there will be the behavior of hitting the pool wall and swimming up and down.
Balloon fish belongs to tropical small ornamental fish. Body colors are red, black and silver. Common varieties are red ball, swallowtail black ball, tricolor ball, high-fin red ball and high-fin black ball. It is gentle and can be mixed with other fish. Water temperature 18℃ ~ 30℃, like weak alkaline hard water. The bait is mainly fish and worms, and granular feed can also be eaten.
Extended data
Current management
1, bait feeding
When the water temperature is between 15℃ and 17℃, puffer fish can still eat, so they should be fed regularly. At the beginning of entering the pond, fish are lured to feed first, so that the fish form the habit of feeding at fixed points. Feed wet pellet bait, now feed it on the spot. The daily feeding amount is 0.5% ~ 3% of the weight of the river bream, and it is 1 ~ 2 times a day. When the water temperature is lower than 65438 02℃, the food intake of fugu orientalis is obviously reduced.
When the water temperature is 10℃, the river bream basically stops eating and needs to stop eating. Try to make squid eat well when feeding, and remove the residual bait in time after feeding to prevent the water quality from deteriorating. A small amount of vitamins e and c can be added to the bait to prevent it from suffering from nutritional diseases.
2. Water quality management
When overwintering in high density, it is necessary to maintain good water quality, and it is best to use sterilized water. When the water temperature is suitable, the river otters can still eat, so they need to be fed. Generally, the pond should be completely changed and constantly inflated. When the water temperature is low, when feeding is stopped, the water exchange rate can be reduced to 10% ~ 30% of the pool water, with intermittent aeration for 30 minutes each time and gas stoppage for 30 minutes.
Strengthen aeration every night to prevent fish from dying due to lack of oxygen in the air. The feces, residual bait, water meter film and dirt in the pool should be cleaned up in time to prevent water pollution.
3. Prevention and treatment of fish diseases
The puffer fish has a high indoor wintering density and is prone to diseases. Before the fry enter the pond, they should take a medicinal bath to remove parasites on the body surface and prevent the injured individuals from being infected with bacteria or water mold. The overwintering period is mainly prevention, and the body surface is disinfected with antibiotics every 10 ~ 15 days. You can also continuously feed bait containing antibiotics for 3 days every 15 ~ 20 days for disinfection in vivo.
Ill fish should be fished out in time and treated in isolation to prevent the spread of fish diseases.
4. Water temperature control
During the wintering process, we should always pay attention to the change of water temperature and weather forecast, and make full preparations before the cold wave comes to ensure that the heating equipment can operate in time. When the indoor water temperature is lower than 12℃, measures should be taken to increase the water temperature to about 14℃ and keep it constant.
5. Invert the pool and change the water
Changing water can reduce the number of metabolic wastes and bacteria in water and improve the water environment. Inverting the pond can thoroughly disinfect the fish pond regularly, kill harmful organisms and parasites in the pond, improve the water environment of the pond, reduce the occurrence of fish diseases and improve the survival rate of overwintering. Generally, once a month 1 time, the wintering pool is thoroughly disinfected.
It is best to use the adjacent pond to reverse the pond, which can reduce the labor intensity. Siphon the upper pool water into the disinfection pool. Generally, sewage is sucked 1 ~ 2 times a day to suck pollutants such as feces and residual bait out of the pool to reduce water pollution. At the same time, change or replenish water every week 1 time, and the water change amount is 1/5 ~ 1/4 of the pool water.
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