How to choose fish medication? These are safe and effective
Dibromohydantoin is a compound disinfectant with a strong effect of killing bacteria and viruses, with a lasting efficacy. It can effectively prevent and treat bacterial or viral diseases in fish and shrimp, and is applied by splashing over the whole pond. Prevention: use once every 10-15 days, with a dosage of 0.1-0.2 grams per cubic meter of water; Treatment: a dosage of 0.2-0.3 grams per cubic meter of water, and if the condition is severe, use it once more after 2 days.
Chelated copper has the characteristics of high efficiency and low toxicity. It not only retains the insect-killing and algae-inhibiting effects of copper sulfate, but is also far less toxic to fish and shrimp than copper sulfate, and its effectiveness is not easily affected by the water environment, making it a good substitute for copper sulfate. Splash over the whole pond, with a dosage of 0.8-1.2 grams per cubic meter of water. Note: after using this product, it is prone to cause oxygen deficiency in the water, so the aerator should be turned on promptly or part of the pond water should be replaced.
Wenbaibizhi has the effects of clearing heat and detoxifying, cooling the blood and nourishing yin, and can prevent and treat various bacterial diseases such as explosive hemorrhagic disease in fish. Mix with bait and feed, adding 0.1 grams per kilogram of fish into the feed, and double the amount if the condition is severe, feeding continuously for 3-5 days.
Wenbingling is a broad-spectrum bactericidal drug that can kill or inhibit bacteria, fungi, spores and viruses, and can also oxidize harmful substances in water. After use, it does not destroy the water color or beneficial microorganisms, and can maintain a good microbial population in the water. Apply by splashing over the whole pond. Prevention: use once every 15 days, with a dosage of 0.15-0.2 grams per cubic meter of water; Treatment: a dosage of 0.3-0.35 grams per cubic meter of water, and if the condition is severe, use it once more every other day.
Mieduling can oxidize and inhibit the sulfhydryl-containing enzymes of pathogenic microorganisms, causing reproductive disorders in them, and has a good preventive and therapeutic effect on infectious diseases caused by viruses, fungi, bacteria and others in marine and freshwater aquaculture animals. Splash over the whole pond, with a dosage of 100 grams per mu at a water depth of 1 meter, and if the condition is severe, use it once more every other day.
Super iodine quaternary ammonium salt has extremely strong penetrating power, with a very high inhibition and killing rate against viruses and pathogenic bacteria. It can effectively prevent and treat diseases caused by various bacteria and viruses, and its efficacy is lasting, with no toxic side effects, and is not affected by the water environment. Apply by splashing over the whole pond. Prevention: use once every 15-20 days, with a dosage of 0.1-0.2 grams per cubic meter of water; Treatment: a dosage of 0.3-0.5 grams per cubic meter of water, and if the condition is severe, use it once more after 5 days.
Florfenicol is a new type of aquatic antibiotic. It has a strong inhibitory and killing effect on both Gram-positive and Gram-negative bacteria, can effectively prevent and treat bacterial diseases, has no drug resistance, and is safe and environmentally friendly. Apply by mixing with bait and feeding. Prevention: the addition amount is 0.2% of the feed amount, fed once every 10-15 days, for two or three consecutive days; Treatment: the addition amount is 0.3%-0.5% of the feed amount, fed for three or four consecutive days, and when the condition is severe, the addition amount can be appropriately increased and the number of feeding days extended.