CATDOLL : CATDOLL: How to breed wild old man fish

1. How to breed wild old man fish

The air and water are pollution-free, the breeding environment is high-quality, the proportion of breeding fish is matched according to the living habits of the four major carps, and the most original and natural feed is fed! I am afraid that no one can say that the fish raised in this way will not be better than the so-called "wild old man fish" you mentioned!

2. How to breed Emperor Longevity?

The maintenance of longevity plants mainly starts with water, temperature, light, and soil.

When watering, be careful not to sprinkle water directly into the heart of the leaves. Watering from the edge is not easy to cause the leaves to rot. Control the amount of watering. Don't water if it's not dry. Water thoroughly if you do. If you can't judge the dryness and wetness at the moment, you can insert a toothpick into the pot, put it into the soil, and pull it out regularly to see if the toothpick is dry and wet. Water it according to the dryness and wetness of the toothpick in the soil. In terms of temperature control, it is mainly summer and winter. Temperatures above 30 degrees and below 10 degrees will cause dormancy. Do not water during this period to avoid rotting of dormant plants. The intensity of light is also one of the values ​​that affect the ornamental value of longevity. The light should be appropriately scattered light, and avoid strong light and severe shade. Strong light can easily burn the leaves, and weak light can easily cause the leaves to grow too long and lose their ornamental value. Water diligently in spring and autumn during the growing season, and control watering in summer and winter. The soil requires good drainage and air permeability. Sandy soil.

3. How to raise old man fish

Feeding method of old man fish: 1. New fish need to be acclimatized after they are brought home, that is, put the fish and the plastic bag into the fish tank and soak for 1 hour. Before putting the plastic bag into the fish tank, it is best to add some salt to the bag. Then scoop the fish into the tank by hand and discard the water in the bag.

2. If you want to breed, it is best to buy one-month-old fish. If they are 1.2 meters long, put 24 of them in, because you have to choose the best fish as broodstock for breeding. The reason why you have to buy 24 is that some of them will not grow up, some will die, and when they grow into adult fish, there will only be about 10 left. In addition, it is not certain how many are female and how many are male. In this way, 24 is the bottom line.

3. Feed the old man fish with red worms and bloodworms, not nematodes. Especially for breeding fish, nematodes should not be used. It is also good to feed with hamburgers, as long as you feed twice a day, once in the morning, there should be some leftover bait in the tank so that it can eat until noon. Feed once in the evening, and it is best to finish eating within 1 hour! Change the water once every night (change two basins of water for a 1-meter tank! The water you change in just needs to be stagnant for a day!), do not feed those finished fish food such as patches and small particles.

4. How to breed eight-treasure fish

① Single pond culture. The pond area can be 1 mu to 10 mu, and the water depth can be 1.2 meters to 2 meters. From April to May every year, when the water temperature is stable above 18℃, fry with a size of 5 cm to 10 cm can be released. The stocking capacity per mu is generally 1,000 to 2,000 fish. The stocking capacity in ponds with better conditions can reach 2,000 to 3,000 fish. Feed artificial compound granular feed twice a day, and the feeding amount is 3% to 5% of the fish body weight.

②Pond polyculture: It can be co-cultured with the four major carps, tilapia, spotted forktail, shrimp, crab, etc. Generally, the polyculture amount per mu of water surface is 100 to 200 fish (size 5 cm to 10 cm), and no additional feed is needed.

③ Cage culture. The cage specifications are generally 4m×4m×2m or 5m×5m×2m, the effective aquaculture water volume is 25m3~45m3, and the stocking specifications are 100~150 8cm~10cm fish per cubic meter. Feed artificial compound pellet feed, the feed protein requirement is 28%~32%, and floating feed is preferred.