CATDOLL : CATDOLL: How to get rid of Cyclops

1. How to remove sword fleas

How to Get Rid of Cobra

In the Guinea worm-affected areas of western Nigeria, different methods are used to control the intermediate host of Guinea worm, the sword water flea: using Tenephos, an organophosphorus compound, to kill sword water fleas, using fabric filters to remove sword water fleas, and using safety education to reduce water pollution. A German water plant also believes that ultrasonic technology (acting for a few minutes) is also desirable in killing and removing fleas. John.C.Hoff and Edwin. E. Geldreich conducted a fire activity test on Escherichia coli and pathogens and showed that the oxidizing capacity of several commonly used oxidants in water plants is from high to low: ozone> chlorine dioxide> liquid chlorine> chloramine.

In my country, Cui Fuyi, Lin Tao and others believe that pre-dosing of chlorine dioxide can effectively kill sword water fleas. Combining pre-dosing of chlorine dioxide with coagulation, sedimentation and filtration processes can ensure the effective removal of sword water fleas. Xing Hong, Jin Shuhua and others combined the production practice of Shijiazhuang Water Supply Company and proposed that chloramine is also feasible as a fire-activated Daphnia plankton agent.

2. Does anyone know how to kill the tapeworms in crucian carp?

To prevent tapeworm disease in crucian carp, you can use quicklime to thoroughly clean and disinfect the pond to kill the eggs and sword water fleas in the pond. For treatment, you can first spray the entire pond with 0.3 grams of crystal trichlorfon per cubic meter, and then add 1-2% powdered trichlorfon to the feed two days later, once a day, for three consecutive days.

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3. Will sword water fleas affect the survival of round water fleas?

Answer: The fact that sword water fleas exist should affect the survival of round water fleas.

4. What are the morphological and structural characteristics of Cyclops adapted to life in water?

Structural characteristics of fishes adapted to aquatic environments

1. Most are spindle-shaped, covered with protective scales, and have lateral lines on their body surface.

2. Lives in water all its life and breathes with gills.

3. It moves with fins and has not only odd fins but also even fins.

4. Use the swim bladder or fins to adjust the body's specific gravity and gain buoyancy in water.

5. The forward propulsion force is obtained by the wave-like contraction of the segmented muscle segments of the trunk and the swinging of the tail.

6. It has a good mechanism for regulating osmotic pressure in the body.

These are all summarized by the teacher in class~

5. Do sword fleas eat small shrimps?

No, sword fleas are a symbol of good water quality, which means that the water quality is very suitable for shrimps to live. Don't worry about it. They will not attack small shrimps. However, if there are too many sword fleas, they will attack shrimps, although it is not intentional. See more answers>>

6. Does anyone know this water flea? I always thought it was the Chinese sword flea.

Common Daphnia pulex . . .