How to feed wild small fish, and how to raise wild small fry?

Every time I go home, I see all kinds of wild fish swimming around, and some of them can be used as ornamental fish after being caught.

How to raise wild fish?

1. How to raise wild fish?

Start by building a pond of the right size according to the size and number of wild fish.

and inject the appropriate amount of river water. Then select some robust fry and put them in the pond, and feed some small shrimp and earthworms every day.

Tadpoles or brown crabs.

And do a good job in water quality, and prevent and control diseases.

2. What is the difference between wild fish and farmed fish?

Distinguish. First, the body type is different.

Wild fish are generally slender and thin, mainly because wild fish exercise a lot and will keep running away in order to survive; Farmed fish are generally fat, mainly because of less exercise, and most of them are eaten as feed.

Distinguish. Second, the fish scales are different.

Scales in wild fish are relatively hard and generally difficult to scrape off; The scales of farmed fish are relatively soft and can generally be scraped off with a knife.

Distinguish. Third, the color is different.

Yellow or white body color of wild fish; The color of farmed fish in the mouth and on the belly of the fish is mostly black, the main reason is that most wild fish live in a clear and pollution-free environment, and the color will change over time.

Distinguish. Fourth, the meat quality is different.

The meat of wild fish is relatively tight, and it tastes chewy, but the taste is very tender, which is incomparable to farmed fish. The meat of farmed fish is relatively loose, it tastes oily, and the taste is not very tender.

Distinguish. Fifth, ** different.

The wild fish market is slightly expensive, generally more expensive than farmed fish about 1-2 yuan a catty, but it is rarely available in the market, and even if there is, most of them are mixed with farmed fish by dealers and sold together. Therefore, you must pay attention when purchasing, if you can't distinguish it, you can refer to the above methods to buy.

It's best to raise small wild fish. Bring back some of the water she used to grow in, so that she can feed herself.

If you want to fish in the wild, you need to give it oxygen, feed it fish, and change the water frequently, so that you can feed it.

Wild small fish are particularly easy to raise, and it is better to raise than some pet fish that we bought, and it does not need to be raised, but it is easier to raise it if you also want to feed it fish food.

The most important thing to feed wild small fish is to feed, choose the right feed according to its feeding habits, and the fish that have not been born for a long time are mainly fed with migratory water. At the same time, it is necessary to pay attention to changing the water every once in a while to keep the water clean and hygienic, which is conducive to the health of the fish. It is best to fish out the fish when cleaning, and then scrape off the dirt on the tank wall, and finally pay attention to oxygenation.

1. Pay attention to feeding.

If you want to feed wild small fish, you must first pay attention to feeding, just caught small fish, if you have not been born for a long time, you need to feed it with water, the water contains a lot of microorganisms, it is very suitable as feed. If you can't get water, you can feed it a little cooked egg yolk, but be sure to twist it a little into the water, and it is easy to change the water if you feed too much.

2. Change the water regularly.

No matter what fish you raise, change the water regularly, and the same goes for small fish in the wild. Usually this fish also needs to be raised with tap water, but in order to remove chlorine, it is best to dry it a few days in advance, so that the water is safe to use. Usually, the water should be changed once a week, not too much each time, and a quarter of the total amount is enough.

3. Clean the fish tank.

The fish tank will become dirty after a long time, so you must pay attention to cleaning it at this time. When cleaning the fish tank, you need to take out the small fish first, and then use other tools such as a scraper to scrape off the algae and scale on the fish tank wall, and after the cleaning is completed, re-release the water to raise the fish.

Fourth, proper oxygenation.

Wild small fish often have sufficient dissolved oxygen because they originally live in natural water bodies, and if they are raised at home, because there is not a lot of water, the oxygen may not be enough, and it needs to be oxygenated regularly to keep the dissolved oxygen in the water body sufficient, which is very important for the health of the fish.