Matters needing attention in goldfish culture

Goldfish is the most common ornamental fish, the sales in the market is very good, breeding prospects are also very broad. Now there are many large-scale goldfish farms, but how do these farms raise goldfish? What problems should be paid attention to when carrying out large-scale artificial cultivation of goldfish? How much do you know about this? Next, let's learn about it together.

1. Aquaculture pond cleaning

Before carrying out goldfish culture, we should not rush to release fish fry. The first thing to do is to clean and disinfect the culture pond. In the culture pond disinfection is generally the choice of quicklime, or goldfish special pond cleaning agent. After disinfection, clean the water in the pond, wait until the agent has evaporated and inject new water, and then use the water in the culture pond for trial culture, and then put the goldfish fry into the culture pond. In addition, in the later stage of culture, we also need to clean up the culture ponds regularly and disinfect them regularly to improve the environment of goldfish culture, so as to improve the production of goldfish and finally improve the efficiency of goldfish culture.

2. Water temperature

Goldfish have higher requirements for water temperature, if the water temperature is not suitable, then the mortality or morbidity of free-range goldfish will increase, and the production and reproduction capacity of goldfish will decrease, so we should strictly regulate and control the water temperature in the culture pond in the process of culture. The most suitable water temperature for goldfish is 18 to 22 degrees. We need to control the water temperature within this range. The lowest water temperature should not be less than 15 degrees and the highest should not exceed 28 degrees, otherwise it will seriously affect the growth and reproduction of goldfish.

3. Feeding

Feeding goldfish is a point that we need to pay great attention to. It is not that the more it is fed, the better it grows. It is not that the feed is based on concentrate, the faster it grows, and the fatter the goldfish is, the healthier it is. So we need to feed it reasonably. We should feed at a fixed time, fixed quantity, fixed point and fixed quality, divide the goldfish into groups reasonably according to the growth of goldfish, and allocate the feed reasonably according to different groups.

4. Water quality

The problem of water quality needs to be paid great attention to. If the water quality is not up to standard, the survival rate of goldfish culture is relatively low. After all, goldfish cannot survive without water. Under normal circumstances, we change the water every five days or so. Every time we change the water, we can't replace it all. We have to keep some of the old water. If we replace it all with new water, it's not easy for goldfish to survive. And after feeding, the feed residue should be fished out in time so as not to pollute the water quality, or let goldfish catch spoiled feed. Finally, it is best to install a feeding equipment in the pond, or prepare oxygen supplying agent to replenish the oxygen content in the pond at any time.

The above points are the problems that need to be paid attention to when cultivating goldfish. If you still don't understand, you can leave a message below for advice.