(1) Although there are many types of fish and tropical fish, their habits are quite different, but their diet can be roughly divided into three categories: carnivorous fish, which account for the vast majority of tropical fish; omnivorous fish, Fish make up a small portion of tropical fish; vegetarian fish, which make up a very small portion of tropical fish. The following mainly introduces animal fish food.
1, water lice (also known as red spider worms)
This fish is bright red in color, moderate in size, clusters in water, and has a slow beating speed, making it the most suitable for tropical fish. This fish is rich in protein, fat and calcium. This wide distribution of fish and insects, and almost all fresh waters suitable for their growth have their footprints, is recognized. The best tropical fish bait. The disadvantage of this kind of fish worm is that it is short lived in the container, especially in summer, they can only live for one to two days. Therefore, before feeding fish, be sure to rinse them and then fish live fish.
2. The insects of this species are relatively large and have thick skin. Their protein content is slightly lower than that of leeches, and they are also rich in nutrients. They are suitable for feeding adult tropical fish. The fish worms die more during fishing, and they have to pay more attention to washing and screening.
3, Jian Shui Ye (also known as Qing Ye)
The individual fishes are smaller, have lower nutritional value, and are more likely to die. They stop in the water at a rapid rate, and some slow-moving tropical fish, especially juvenile fish, often do not catch up to them. So this is a poor food.
4,
The fish body is slender and dark in color. It lives in dirty water blisters and shallow water on the edge of the ditch. Half of their bodies are in the mud and half of them are constantly oscillating in the water. The red nematode is rich in nutrients, contains more protein and fat, and is an ideal food for adult fish. Especially in the winter in the north, when no other live bait is caught, the red nematode is the only live bait. When this fish feeds fish, it must be scattered to prevent them from congregating into balls and affecting the feeding of fish. When this kind of fish is stored, it should be placed in a flat container at the bottom, its thickness should not exceed 1%, and a small amount of water should be left. The water level should not be higher than the original value of the fish. Place the container in a cool place and change it every day. Secondary water. This kind of fish can live in the container for one month in winter.
In addition to the red nematodes, other fish species have their own regularity of movement in natural waters. For example, in the evening and at dawn, most of the fish and insects float on the surface of the water. This is the best time for fishing for fish and insects, but due to changes in the weather, such as Wind, rain, cloudy days, etc., will also affect the ups and downs of fish and insects, so when fishing for fish and insects, we must observe carefully and gradually grasp the law of its activities. Only in this way can we receive better results.
5. "Shuishui"
The so-called "drip water" mainly refers to paramecium and rotifers. They can be seen in most fresh waters. They are called "drowning water" because they are white clouds in the water and they are constantly fluctuating. To obtain "dumping water" must use a fine cloth to do the net, it is best to use 240 mesh nylon filter system. Sometimes the "dumpling water" will be brought into the center of some larger fish. After the larger fish nets are used to filter out these large fish, the juvenile fish will be fed with "dumpling water" to avoid accidents.
6. Artificial breeding "Shuishui"
Many tropical fish lovers often suffer from a large number of juvenile fish deaths because they do not catch "drip water" when they reproduce ovicious tropical fish. The following describes the method of artificially breeding “drip water†(paramecium):
The method of artificially breeding “dumpling water†is relatively simple. The straw is boiled with water and some tap water is added. The ratio of straw and water is named 1:100. The water temperature is controlled at 20 degrees Celsius or it is exposed to sunlight, and after 10 days Paramecium will multiply in the water. At this time, we should fish it out in time, draw about one-third of it every day, and continuously produce it. Such a cycle will be inexhaustible. However, the “dripwater†nutrition cultivated by such workers is not rich enough and it is generally not suitable for long-term use.
7. How do you feed fish when it comes to fish food? People naturally think of feeding fish. Can someone say that it is not simple? The more fish foods are fed, the better the fish eats. Many tropical fish lovers are very concerned about and care for their own tropical fish. When they buy back or fish back, they put fish food into the fish tank. They think: This fish will have enough food to eat at any time. To fish food, the fish will grow faster. The result is counterproductive. There are often a large number of residual bait in the aquarium. These baits compete with the fish for dissolved oxygen in the water, and they continue to rot and rot. As a result, the water quality deteriorates and the water is deprived of oxygen, resulting in the death of tropical fish. Excessive feeding will also cause the fish to overeat, resulting in indigestion, which is what we usually call “top food.†The fish have been reluctant to eat for a long time. I have done experiments: the same number of two Fish food, feed the same amount of two-cylinder fish, once put the fish food into the tank, did not finish in four days, there are residual baits in the tank; divided into four feeding, two days finished.
How can you feed fish? It is best to feed twice a day, ie, once in the morning and at night, each time about 2% of the total weight of the fish is appropriate. She is the fish can eat fish food in 30 minutes or so is appropriate, this principle is: less feed, Diligently feed, rather less less full.
The juvenile fish must be carefully fed. Juvenile larvae can be fed with "dumpling water". When they are not drowning, they can also be fed small-sized fish worms. If they are larvae, they must be fed with "dumpling water." If there is no "dumpling water", then some egg yolk water should be fed, and according to the growth and development of juveniles, the fish should be replaced in a timely manner to achieve gradual and gradual transition to normal feeding.
(b) Fish tanks and their arrangements Aquariums for rearing tropical fish are mostly rectangular in shape. The aquarium is mostly welded to the frame using angle steel, and then the frame is polished with a grinder or an emery cloth. The rust is removed and a layer of antirust paint is applied. After drying, a silver paste paint is applied. After the silver paste is dry, it can be filled with glass. Before installing the glass, use 1:10 iron powder, putty and putty. Put the putty on the frame first, then put the cut glass on it. The order of the glass inserts is: first insert two large faces, insert two more, and finally set the bottom of the cylinder. After the fish tank has been set up, it should be filled with water immediately. The water should be packed to a height of about 5 cm above the level when the fish was raised. This will allow the putty to be firmly squeezed and the strength of the glass to be tested to prevent accidents during fish farming. For a while, the extruded putty can be scraped off. After one week, all the water can be drained, replaced with the water that has been aired, and fish can be raised.
1, water lice (also known as red spider worms)
This fish is bright red in color, moderate in size, clusters in water, and has a slow beating speed, making it the most suitable for tropical fish. This fish is rich in protein, fat and calcium. This wide distribution of fish and insects, and almost all fresh waters suitable for their growth have their footprints, is recognized. The best tropical fish bait. The disadvantage of this kind of fish worm is that it is short lived in the container, especially in summer, they can only live for one to two days. Therefore, before feeding fish, be sure to rinse them and then fish live fish.
2. The insects of this species are relatively large and have thick skin. Their protein content is slightly lower than that of leeches, and they are also rich in nutrients. They are suitable for feeding adult tropical fish. The fish worms die more during fishing, and they have to pay more attention to washing and screening.
3, Jian Shui Ye (also known as Qing Ye)
The individual fishes are smaller, have lower nutritional value, and are more likely to die. They stop in the water at a rapid rate, and some slow-moving tropical fish, especially juvenile fish, often do not catch up to them. So this is a poor food.
4,
The fish body is slender and dark in color. It lives in dirty water blisters and shallow water on the edge of the ditch. Half of their bodies are in the mud and half of them are constantly oscillating in the water. The red nematode is rich in nutrients, contains more protein and fat, and is an ideal food for adult fish. Especially in the winter in the north, when no other live bait is caught, the red nematode is the only live bait. When this fish feeds fish, it must be scattered to prevent them from congregating into balls and affecting the feeding of fish. When this kind of fish is stored, it should be placed in a flat container at the bottom, its thickness should not exceed 1%, and a small amount of water should be left. The water level should not be higher than the original value of the fish. Place the container in a cool place and change it every day. Secondary water. This kind of fish can live in the container for one month in winter.
In addition to the red nematodes, other fish species have their own regularity of movement in natural waters. For example, in the evening and at dawn, most of the fish and insects float on the surface of the water. This is the best time for fishing for fish and insects, but due to changes in the weather, such as Wind, rain, cloudy days, etc., will also affect the ups and downs of fish and insects, so when fishing for fish and insects, we must observe carefully and gradually grasp the law of its activities. Only in this way can we receive better results.
5. "Shuishui"
The so-called "drip water" mainly refers to paramecium and rotifers. They can be seen in most fresh waters. They are called "drowning water" because they are white clouds in the water and they are constantly fluctuating. To obtain "dumping water" must use a fine cloth to do the net, it is best to use 240 mesh nylon filter system. Sometimes the "dumpling water" will be brought into the center of some larger fish. After the larger fish nets are used to filter out these large fish, the juvenile fish will be fed with "dumpling water" to avoid accidents.
6. Artificial breeding "Shuishui"
Many tropical fish lovers often suffer from a large number of juvenile fish deaths because they do not catch "drip water" when they reproduce ovicious tropical fish. The following describes the method of artificially breeding “drip water†(paramecium):
The method of artificially breeding “dumpling water†is relatively simple. The straw is boiled with water and some tap water is added. The ratio of straw and water is named 1:100. The water temperature is controlled at 20 degrees Celsius or it is exposed to sunlight, and after 10 days Paramecium will multiply in the water. At this time, we should fish it out in time, draw about one-third of it every day, and continuously produce it. Such a cycle will be inexhaustible. However, the “dripwater†nutrition cultivated by such workers is not rich enough and it is generally not suitable for long-term use.
7. How do you feed fish when it comes to fish food? People naturally think of feeding fish. Can someone say that it is not simple? The more fish foods are fed, the better the fish eats. Many tropical fish lovers are very concerned about and care for their own tropical fish. When they buy back or fish back, they put fish food into the fish tank. They think: This fish will have enough food to eat at any time. To fish food, the fish will grow faster. The result is counterproductive. There are often a large number of residual bait in the aquarium. These baits compete with the fish for dissolved oxygen in the water, and they continue to rot and rot. As a result, the water quality deteriorates and the water is deprived of oxygen, resulting in the death of tropical fish. Excessive feeding will also cause the fish to overeat, resulting in indigestion, which is what we usually call “top food.†The fish have been reluctant to eat for a long time. I have done experiments: the same number of two Fish food, feed the same amount of two-cylinder fish, once put the fish food into the tank, did not finish in four days, there are residual baits in the tank; divided into four feeding, two days finished.
How can you feed fish? It is best to feed twice a day, ie, once in the morning and at night, each time about 2% of the total weight of the fish is appropriate. She is the fish can eat fish food in 30 minutes or so is appropriate, this principle is: less feed, Diligently feed, rather less less full.
The juvenile fish must be carefully fed. Juvenile larvae can be fed with "dumpling water". When they are not drowning, they can also be fed small-sized fish worms. If they are larvae, they must be fed with "dumpling water." If there is no "dumpling water", then some egg yolk water should be fed, and according to the growth and development of juveniles, the fish should be replaced in a timely manner to achieve gradual and gradual transition to normal feeding.
(b) Fish tanks and their arrangements Aquariums for rearing tropical fish are mostly rectangular in shape. The aquarium is mostly welded to the frame using angle steel, and then the frame is polished with a grinder or an emery cloth. The rust is removed and a layer of antirust paint is applied. After drying, a silver paste paint is applied. After the silver paste is dry, it can be filled with glass. Before installing the glass, use 1:10 iron powder, putty and putty. Put the putty on the frame first, then put the cut glass on it. The order of the glass inserts is: first insert two large faces, insert two more, and finally set the bottom of the cylinder. After the fish tank has been set up, it should be filled with water immediately. The water should be packed to a height of about 5 cm above the level when the fish was raised. This will allow the putty to be firmly squeezed and the strength of the glass to be tested to prevent accidents during fish farming. For a while, the extruded putty can be scraped off. After one week, all the water can be drained, replaced with the water that has been aired, and fish can be raised.
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