CATDOLL : CATDOLL: What to do if there are sword daphnia in the fish tank? How to remove daphnia

1. What to do if there are sword daphnia in the fish tank? How to remove daphnia

It is a good thing to have sword water fleas in the fish tank, which means that the water quality is good and the water body is rich in nutrients. It itself does not cause any harm to the fish and can also be used as fish food. As long as there are more small fish in the tank, they will soon be eaten up. Of course, if there is such a thing in a grass tank or shrimp tank, it still needs to be removed in time, otherwise it will cause harm to the shrimp. The removal method is the same as before, which is to put some small fish. 1. What to do if there is sword water fleas in the fish tank It is a good thing to have sword water fleas in the fish tank, which means that the water quality is good and the water body is rich in nutrients. It itself does not cause any harm to the fish and can also be used as fish food. As long as there are more small fish in the tank, it will soon be eaten up. Of course, if there is such a thing in a grass tank or shrimp tank, it still needs to be removed in time, otherwise it will cause harm to the shrimp. The removal method is the same as before, which is to put some small fish.

2. How to clean water fleas 1. Change the water regularly: If you want to clean water fleas, the easiest way is to change the water regularly, so that their number can be controlled. However, changing the water can only reduce a part of it, and cannot completely eliminate it. Even if the number of water fleas is large, the water cannot be changed frequently, which will also affect the fish.

2. Ultraviolet light: Ultraviolet light can be installed in the fish tank, which can not only kill bacteria and fungi, but also has an effect on water fleas. It should be noted that this light cannot be turned on all the time, usually 15-60 minutes a day is enough. If it is turned on for too long, it will also harm the fish.

3. Reduce feeding: The large-scale reproduction of Daphnia is mainly because there is enough nutrition in the water body, which means that the fish excrete too much. If you want to reduce excretion, the best way is to start from the source. By reducing feeding, you can also control the reproduction rate of Daphnia.

2. Do you know that sword water fleas are harmful to the human body?

Sword fleas are not harmful to humans for the following two reasons:

1. Swordfish mainly live in water

2. Sword fleas generally feed on algae or organic particles and debris in the water, and have little to do with humans.

I guess you may think of fleas and other parasites when you see the word "flea", but in fact they are harmless to humans.

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3. Should we feed Luohan fish with bloodworms or red worms?

It is better to feed feed, as live food carries a lot of bacteria.

You can buy red worms (the same as bloodworms, the thin ones are called nematodes), freeze them when you get home, and thaw them when you feed them. Don't buy male worms (black-headed, small, thick skin and little meat), they are used for fishing and are very expensive. Buy female worms, which are fat and bright red. This year they are about 30 yuan per pound. You can also buy ready-made frozen red worms at the fish store, which are not expensive either, more than 20 yuan per kilogram. Freezing is because it can kill bacteria.

For other things related to fish, you can check out the forums, such as I like Arowana, Home of Ornamental Fish and so on. This forum is not professional and professional knowledge cannot be explained in one breath. You have to read the information frequently and accumulate it on your own.

Red worms and bloodworms are the same kind, which are the larvae of mosquitoes. They can be fed with a meal of red worms and a meal of leftover food, or they can be fed with raw feed, shrimps, red worms, and feed without artificial colors.

No matter what kind of fish you are raising, good water quality is a very important part.

The water quality requirements of the Flowering Lohan Pure Head are not very strict, but because it has a large appetite, a well-functioning filter should be selected when raising it. This will not only keep the water clean, increase the dissolved oxygen in the water, but also help the growth of beneficial bacteria that maintain stable water quality.

And it is best to change a quarter of the water every 3 days to reduce the nitrate content in the fish tank and avoid the probability of head holes, swollen mouths, and bulging eyes. The water temperature for adult fish should be 26 to 28 degrees, 28-30 for sub-adults, and 32-34 for fry.

Red worms are water fleas (Daphnia) invertebrates, Arthropoda, Crustacea, Branchiopoda, Sword water flea Daphnia family.

Daphnia. Abbreviated as Daphnia. Daphnia is the general name for cladocerans. It is small, oval, flattened on the left and right sides, and only 1 to 3 mm long. It has two shell valves outside the body, and there is a ridge at the dorsal connection. There are sharp spines (shell spines) extending from the rear end. The head protrudes out of the shell, and the snout is obvious and sharp. The compound eyes are large and obvious, and can rotate continuously. There are simple eyes between the compound eyes and the first antennae. The first antennae under the snout are short and cannot move; the second antennae are well developed with eight or nine swimming bristles. There are 3 to 4 ventral processes on the dorsal side of the abdomen, and the front one is particularly developed and extends to the front. The rear abdomen is slender and gradually tapers backwards.

Bloodworms are a common name for several aquatic annelids with bright red bodies. They include animals of the classes Oligochaeta, Tubificidae, and Tubifex, which can be used to raise tropical fish. Species of the classes Polychaeta, Glyceridae, and Glycera are sometimes called bloodworms. Glycera dibranchiata is native to the east coast of North America and can be up to 37 cm (about 15). The aquatic larvae of some Chironomidae and Chironomus insects are blood red and are also called bloodworms.

harm:

The larvae of bloodworms often live in snails in clean water, but when they sense a warmer-blooded creature (such as a human) passing by, they will swim to a new host, pass through the skin, enter the human body, and finally live in the intestines or bladder. The worms can live and reproduce in the human body for up to 12 years, gradually destroying human organs in the process. This may sound like a science fiction movie, but in fact, this disease is not rare. Nearly 200 million people in the world are afflicted with schistosomiasis, and most of them will die from the disease.

Did you buy the little Luohan? It is recommended that you feed it directly with clean and hygienic feed.

Let me tell you a secret! Live shrimps are better!

4. What are the white dot-like worms in the fish tank? How to completely remove the protein worms?

The white dot-shaped bugs in the fish tank are generally sword water fleas or protein worms. No matter which one, they will not cause harm to the fish before reaching a certain scale, so there is no need to worry too much. The presence of such bugs indicates that the water body is rich in nutrients. If you want to clean it, you can change the water appropriately and raise some carnivorous small fish, which can eliminate it. In addition, you should also reduce feeding and reduce the nutrients in the water. 1. What are the white dot-shaped bugs in the fish tank? The white dot-shaped bugs in the fish tank are generally sword water fleas or protein worms. No matter which one, they will not cause harm to the fish before reaching a certain scale, so there is no need to worry too much. The presence of such bugs indicates that the water body is rich in nutrients. If you want to clean it, you can change the water appropriately and raise some carnivorous small fish, which can eliminate it. In addition, you should also reduce feeding and reduce the nutrients in the water.

2. How to completely get rid of protein worms 1. Change the water in the whole tank: If you want to completely get rid of protein worms, you must change the water in the whole tank. First, take out the fish in the tank and put them somewhere else temporarily, then drain all the water in the fish tank, because protein worms must live in water, so they will die soon after leaving the water.

2. Clean the fish tank: After draining the water from the fish tank, for the sake of safety, you need to clean the fish tank. You can use some insecticides, or you can choose potassium permanganate and soak the fish tank for a period of time. This can also sterilize and disinfect to prevent the growth of harmful bacteria, which is very helpful for the health of the fish.

3. Daily prevention: The main reason why protein worms appear is due to eutrophication of water bodies, and daily prevention should also start from this point. When feeding, you should control the amount of food and avoid residual bait in the water. Every time you change the water, it is best to pump out the feces at the bottom of the tank.