CATDOLL : CATDOLL: Why do we use carp pituitary gland as fish oxytocin?

1. Why do we use carp pituitary gland as fish oxytocin?

Isolation, water change, oxygenation, temperature increase by 28 degrees~

The above are all methods that can artificially induce labor~

The water you change should be exposed to the sun and have yellow medicine added~ The survival rate of tropical fish is very low when the temperature is low~ If it is a large goldfish, you can use the pituitary hormone of carp to promote~

2. What does fish porridge mean?

After slicing the fish, blend it into fish paste in a blender, add rice, and simmer for about an hour to make fish fillet porridge. It has high nutritional value and is sweet and delicious.

3. What type of fish is tilapia?

Tilapia - native to Africa, it is a tropical fish. The genus Tilapia includes more than 100 species, including subspecies. Tilapia has the characteristics of fast growth, high yield, omnivorous diet, few diseases and strong reproductive capacity.

4. What does filter-feeding fish mean?

Filter-feeding fish are a type of fish that use their gill rakers to filter tiny plankton, bacteria, organic debris, etc. in the water. Representative species include silver carp and bighead carp, which are traditional farmed fish in my country. The most common types of filter-feeding fish are silver carp and bighead carp, two of the four major carps.

Filter-feeding fish, also known as fat-water fish, feed on plankton and organic debris in the water by filtering them. They have specialized filter-feeding organs, mainly composed of gill rakers, gill raker tubes (branchial organs), palatine folds, and gill arc bones.

5. What does predatory fish mean?

Predatory fish are a type of carnivorous animal. They are highly aggressive and can actively attack prey to obtain food.

The difference between predators and scavengers is that predators take the initiative to attack to obtain prey, while scavengers feed on the decaying carcasses of animals and plants.

Most predatory fish are valuable fish, such as mandarin fish, black snakehead, moon snakehead, yellow eel, sand snakehead, pike, perch, bighead carp, bream, barbel, etc. These fish mostly feed on small fish, shrimp, crab, frog, loach and other live animals.

In artificial breeding, live food is not only expensive, but the supply of live bait fish is restricted by factors such as season, nutrition, and price. Predatory fish have a large food intake and have the habit of killing each other. Especially when they are underfed, they often bite each other, and finally the weak and young are eaten by the strong, resulting in a low survival rate. In order to meet their feeding needs, they can be fed with appropriate amounts or supplemented with artificial complete feed to solve the problem of bait source.

6. What kind of fish is it?

Fish are the oldest vertebrates. Some hybrid offspring with different numbers of chromosomes are still fertile. They live in almost all aquatic environments on Earth, from freshwater lakes and rivers to saltwater seas and oceans. Fish are divided into two classes: jawless and jawed. The jawless class includes cyclostomes and armored fishes, while the jawed class includes placoderms, chondrichthyes, and ray-finned fishes. Most fish live in water all year round and breathe with gills and fins.

7. What kind of fish species does Haizi fish?

Haizi is not a fish, it is the name for lakes in the north, such as Beihai in Beijing.

8. What kind of fish is the shark?

Sharks are fish, they breathe with gills, swim with fins, have scales on their bodies, are fertilized externally, lay eggs, have unstable body temperatures, and have streamlined bodies with lateral lines. Whales breathe with lungs, give birth to live young and are mammals; abalone and squid have soft bodies and mantles, and are mollusks; sharks breathe with gills and are fish.

9. What kind of fish is Betta?

Betta fish mainly refers to small fish belonging to the order Perciformes, the suborder Perciformes, the family Percidae, and the subfamily Bettainae. They have a rectangular body and are flattened on the sides. The mouth is small and tilted upward. The dorsal fin and anal fin are both long and opposite to each other. The first fin ray on the outer side of the pelvic fin is extended into a filament. There are blue spots on the rear edge of the fin cover. The body is reddish brown. The male fish is fierce and good at fighting. Because of its beautiful body color, good fighting skills, and good mosquito killing, it has been raised as an ornamental fish for a long time.

10. What kind of fish is whitefish?

There are 16 species of whitefish, which are endemic to my country. They are mainly distributed in the northwest of Yunnan and Qionghai Lake in Sichuan. The distribution areas of these fish are often relatively small, and often one species is only found in one lake or one reservoir. It is a quagga, which grows in rivers and lakes. It is white in color, likes to hold its head high, and the large ones are six or seven feet long. It tastes delicious.