-
What should be noted when growing roses?
I believe everyone is familiar with roses; their brilliant colors and beautiful petal shapes make them a gift no girl can refuse. Roses are easy to propagate and cultivate, and can be grown in the ground or in pots. So how are roses grown? And what
-
What to Do When Parrotfish Develop White Spots? Common Disease Prevention and Treatment Methods for Tropical Fish
Parrotfish, commonly known as parrot cichlid, parrotfish, red wedge cichlid, etc., are tropical fish that live in coral reefs. They are named for their brilliant colors and mouths that closely resemble a parrot's beak. There is also a freshwater ornamental fish bred by crossbreeding the male red devil cichlid (a Central American cichlid) with the purple-red firemouth, and because of its bright red body color, it is also called the blood parrot. So what are the common diseases of parrotfish? What should you do when white spots appear on the body? According to data, the pathogen of white spot disease is Ichthyophthirius multifiliis. After Ichthyophthirius invades the fish's skin, the diseased fish's skin mucus increases, and a dense layer of white spots visible to the naked eye appears on the fish's pectoral fins, dorsal fin, caudal fin, and body surface skin. In the early stage of the disease, the diseased fish gather in the corner of the tank and rub against each other. In the later stage of the disease, the diseased fish float sluggishly at the water surface and do not eat when food is offered. Because Ichthyophthirius does not reproduce easily at water temperatures above 25 degrees C and begins to die at 28 degrees C, the water temperature can be slowly raised to 30~31 degrees C; after resting for several days, the Ichthyophthirius cysts begin to fall off, and if the water is replaced with fresh water in time, the diseased fish can recover. You can use the medication —— “White Spot Once Clean”; remember to pay attention to the dosage.</span></p> <p style="text-align: center;"><span style="line-height:1.6; text-indent:2em"></span></p> <p style="text-indent:2em;">Parrotfish also have the following common diseases: enteritis and prolapsed anus</p> <p style="text-indent:2em;">1. Bacterial enteritis in parrotfish is mainly caused by eating unclean food or overeating, with the intestines becoming distended and excretion blocked, and finally bacteria infecting the intestines and causing enteritis. The pathogen is Aeromonas punctata. [Symptoms] The diseased fish often has a swollen abdomen, shows red spots, a protruding anus, and the fish body becomes sluggish, staying motionless in the corner of the aquarium, with short bouts of twitching of the body muscles, no feeding, and white feces. When the fish's abdomen is cut open, abdominal fluid can be seen, and the intestinal wall is congested and inflamed. In mild cases, only part of the intestine appears red; in severe cases, the entire intestine is purplish red, with no food in the intestine and filled with pale yellow mucus and bloody pus.</p> <p style="text-indent:2em;">There are many methods for treating enteritis. There are also many drugs sold on the market. Oral drugs such as nakexin, yufukang, sulfaguanidine, etc., and external drugs such as yujunjie, furacilin, gentamicin, oxytetracycline, furazolidone, etc., after dilution, can be splashed or used as a bath, and all can achieve relatively good results.</p> <p style="text-indent:2em;">2. Prolapsed anus in parrotfish mainly involves protrusion of the anal opening, with white intestines exposed outside the anus, like a caterpillar. When parrotfish show this condition, it is very dangerous. If you find that a parrotfish has this kind of prolapsed anus, you must treat it promptly. Generally speaking, prolapsed anus in parrotfish is mainly due to long-term feeding of a single food or food that is too hard, such as feeding dried shrimp that has not been soaked soft for a long time; there is also a pathological type of prolapsed anus. The mild prolapsed anus generally caused by food can be addressed by fasting the parrotfish for a period of time, but it is worth noting that after the anal gland retracts, fasting is still needed for about a week to avoid recurrence and the development of habitual prolapsed anus. If the prolapsed anus has already persisted for a relatively long time, then medication should be used according to the fish's condition. You can choose 4 tablets of furazolidone (furazolidone) + Baibichu + 31 degrees C water temperature + stopping food, dissolved in a 1 m aquarium, change 1/3 of the water every 2 days and replenish the medicine. After one week of medication, it can recover.</p> <p style="text-align: center;"></p> <p style="text-indent:2em;">Appendix: Are parrotfish poisonous?</p> <p style="text-indent:2em;">Parrotfish themselves are not poisonous; it is just that some of the food they eat is toxic. Parrotfish have organs in their bodies that break down and digest toxins, so parrotfish are not harmed by these toxins. However, if people catch parrotfish at this time and the toxins in their bodies have not been completely eliminated, then the toxins from the parrotfish's food will be transferred to the humans who eat the parrotfish. Therefore, many fishermen advise greedy diners not to eat parrotfish.</p>
-
What are the things to note when raising ducks in spring, and are the costs high?
Are duck-raising costs high? Is duck raising profitable in 2017? Data provided by the Information Center of the Ministry of Agriculture shows that the annual output value of duck products in our country has already approached 30 billion yuan, with products exported to the European Union, Southeast Asia, Japan, South Korea and other countries and regions, and the duck-raising industry has already become
-
What Is Rumination in Cattle? A Full Breakdown of Rumination Time
What is rumination in cattle? Rumination refers to the process in which certain animals, some time after eating, bring semi-digested food back from the stomach into the mouth to chew again. After cattle finish eating forage or while lying down to rest, people will see the cow's mouth constantly chewing the food into a bolus and swallowing it again.
-
What grass makes geese grow fast when they eat it, and is green grass suitable for feeding geese?
As the farming industry gradually expands, more and more farmers are making their fortunes by raising geese, but considering the cost of farming, many farmers feed goose grass to fatten them up, so what grass makes geese grow fast when they eat it? Green grass? According to the grazing habits of geese and the need for a year-round supply of grass
-
When do chickens start laying eggs? Points to note during the peak laying period
Raising chickens, especially laying hens, the length of the peak laying period determines the farmer's profit. During the 43~126 day stage, if light is not restricted, the chickens will lay eggs early, causing the peak laying period to shorten to 3~5 months, resulting in serious losses. To avoid this, during this period just maintain
-
When Is the Best Time to Plant Soybeans: The 2017 Optimal Planting and Harvest Schedule Across China
The suitable sowing period for soybeans is closely related to the local farming system, natural conditions, and soybean variety types. Generally, sowing is most suitable when the daily average temperature of the 5 cm soil layer reaches 10-12°C. When sowing, early sowing at the right time is required, and the sowing period should be shortened as much as possible. So when
-
What are the functions of and precautions for fertilizing fish ponds?
Generally, fertilizing aquaculture ponds is to increase the quantity and quality of fish feed, and at the same time, it can also provide nutrients to the algae in the fish pond and maintain water quality and water body conditions. Because the fertilizer itself affects the pond environment, there are many precautions for fertilizing fish ponds.
-
How should a leopard tortoise be treated when it has diarrhea and refuses to eat right after arriving home?
Many friends happily waited for the leopard tortoise they love, only to find that the leopard has started having diarrhea, won't eat, and even if it eats a little, it passes whatever it eats. What should be done in this situation? And how should it be treated? In fact, there are many ways to treat diarrhea in leopard tortoises, and the key is not to feed a large amount of medication, as this will instead cause further damage to the leopard tortoise's body. Not only after diarrhea appears, but from the moment the leopard tortoise arrives at your home, conditioning should begin. Take a look at the conditioning methods compiled by the editor!
-
When Are Clams at Their Fattest? This Is How to Make Them Delicious
The clam, also known as the hard clam, is one of the more common shellfish in seafood. It is nutritious, containing rich protein, vitamins and various trace elements, and can effectively help prevent symptoms such as high cholesterol and bronchitis, so many people like to stir-fry it over high heat. So when are clams
条件筛选