中文  |  English

Contact us
Phone:+86 312 3165898
Fax:+86 312 3375808
Address:4-E-428, Power Science Valley, No. 3088 Leikai North Street, Baoding, China
Company News
Understanding copper sulfate
Copper sulfate, also known as blue vitriol, gall stone, dark blue transparent crystal or powder, soluble in water, the solution is acidic. It is a drug commonly used in disease prevention, treatment of native fish parasites, such as parasitic flagellates, ciliates in vitro, insects, fish and other Chinese Straw fleas.
Adding copper sulfate to livestock feed has a significant synergistic effect. Copper sulfate is an important trace element drug additive needed for animal feed. Copper can promote the formation of bone marrow red blood cells, which is one of the important hematopoietic elements, which is related to the formation of red blood cells and hemoglobin, and is related to the content of catalase, cytochrome C and cytochrome oxidase in tissues. It can also catalyze the complexing action of iron and promote the absorption of methionine (about 10% efficiency).
Copper sulfate is often used to kill fish flagellates, ciliates, such as rotifers. It can also be used to inhibit excessive cyanobacteria and filamentous green algae in the pond, killing fungi and some bacteria. But the toxicity of copper sulfate is also difficult to master. Because of its safe concentration range for small, freshwater fish, normally should not exceed 1 grams / cubic meters, the normal effective dosage of 0.7 g / cubic meters, in the production of copper sulfate in the commonly used 0.5 grams per 0.2 grams / cubic meter cubic meters and ferrous sulfate collocation use, both to improve the efficacy and reduce the risk of poisoning.
Because of heavy metal copper sulfate salts, used in aquaculture fish disease prevention and treatment process, should pay attention to the following six points:
1, the measurement of water tank volume and calculation must be accurate
Because the safety range of copper sulfate is small, the general situation, the concentration should be controlled in 0.7 grams per cubic meter of water body, if the concentration is less than 0.5 grams per cubic meter, the insecticidal effect is poor, the concentration is higher than 1 grams per cubic meter, fish will have the risk of poisoning death.
2, prevent failure
Dissolved copper sulfate water temperature is not easily higher than 60 degrees, otherwise it will decompose failure.
3, increase or decrease the dosage according to the water quality
If the water quality is more fat and the water temperature is lower, the dosage can be appropriately increased, otherwise, the dosage can be reduced. At the same time not in the morning and morning fish floating high temperature application, it is best to use at 4~6 p.m..
4, copper sulfate should not be used in some cases
Do not use copper sulfate immediately in the pond which has been sprinkled with soybean milk, because the protein in soybean milk can be combined with copper sulfate to make copper sulfate invalid. Use Asomate pond, to disappear can be used after Asomate resistance of copper sulfate, so as to avoid fish poisoning. A pond with small intestinal echinococcosis and dinoflagellate cannot be treated with copper sulfate.
5, the use of copper sulfate killing Lake indigo, to strengthen the observation, if the discovery of water hypoxia, should immediately add new water or oxygen aerator.
6, copper sulfate can be combined with ferrous sulfate and ferrous sulfate as auxiliary drugs, which has the effect of convergence, and can eliminate the obstacles and improve the curative effect of copper sulfate to kill parasites.
In production, the following problems are found:
1, afraid of trouble, only copper sulfate, and not with ferrous sulfate, or do not understand the use of ferrous sulfate. The results showed that the concentration of copper sulfate was increased, and the toxicity was increased. The fish poisoning accident was easy to happen in the high temperature season.
2, do not look at the water situation, think heavy medicine good treatment, blindly increase dosage, causing fish poisoning.
3, according to their own limited experience, while ignoring the temperature, water quality, fish species, blind medication, caused by poisoning.
From the actual production, the use of copper sulfate should do the following points:
1, no scales fish such as catfish, catfish and so on, had better not use. Because these fish are sensitive to copper sulfate.
2, when the weather is hot, it is best not to use, because this time not only its toxicity is greater than ordinary, and dissolved oxygen in water is low, fish anti toxicity ability is poor.
3, the thinner the water, the amount of copper sulfate should be less. Because in organic matter less water, its toxicity is greater than that of organic matter.
In 4, the water used to kill a lot of blue green algae, it can not be a full tang, little batch, should be used repeatedly. Otherwise, a large number of algae died in a short period of time, which would seriously damage the water quality and even cause hypoxia or poisoning.
5, in the event of copper sulfate poisoning phenomenon, the most direct and effective way is to add fresh water, not only dilute the concentration, but also play the role of oxygenation, can effectively rescue poisoned fish.

You are welcome, please fill out the contact details and feedback! Note: * as required
Theme: *
Name:  *
Phone:  *
Address:
Content: *
  1. Phone:+86 312 3165898
  2. Fax:+86 312 3375808
  3. Website:www.ewinby.com
  4. Address:4-E-428, Power Science Valley, No. 3088 Leikai North Street, Baoding, China

copyright © Winby Industry & Trade Limited    Web site production:Baoding travel company  ICP:冀ICP备19024539号