First, garlic can be used as a feed additive for fish

(1) Fresh garlic. Take fresh garlic to make garlic, directly mix in the bait feed, or take 1% to 5% fresh garlic into the compound feed of the fish, crushed with a grinder to the end, mix evenly and use it directly. After peeling the garlic, grind it with the same amount of cold boiled water, filter the mixture with 3% of the filtrate to prevent mildew.

(2) Garlic (residue) dry powder. After the garlic processing and production of the leftovers, dry powder made after drying, in the feed of fish by adding garlic powder 0.2% to 1%, mixed uniformly, feeding.

(3) Allicin. Allicin is an extract of garlic. Generally, it can extract 3 kilograms of allicin per 1000 kilograms of garlic, which has a strong effect of attracting food and promoting growth.

(4) Garlic rods. In the garlic harvest season, 50 kg of garlic stems were put into the basal fertilizer at a depth of 1 meter per acre, and then the garlic stick was applied 3 times a month, each time 5 kg. The survival rate of the fish was more than 80%, and the fish grew well.

(5) Odorless garlic feed additives. To 100 g of the animal or vegetable oil, or a mixture of both, 0.1 g of ethoxyquin and 1 g of 15% garlic powder were added, heated to about 40C, and stirred for 4 minutes. In general, the amount of fish in the feed is 0.5% to 1%.

Second, garlic can prevent fish disease

(1) Gill disease and enteritis disease. For every 100 kg of fish, use 0.5 kg of garlic or 12 ml of allicin, add the same amount of salt, mix in the feed, and feed it for 3 to 6 days. Or for every 100 kilograms of fish with 200 grams of garlic, 300 grams of Senecio, 200 grams of earthworm, 200 grams of agrimony, research, mix in the bait, fed twice, used 5 to 7 times.

(2) fulminant bleeding. According to tens of thousands of fingerlings, 0.25 kg of garlic, 4 kg of philodendron, 0.25 kg of salt, and 5 kg of soybean cake are mixed and grated and fed twice a day for 3 to 6 days.

(3) grass carp acne disease. For every 100 kg of grass carp, use 2.5 kg of fresh garlic, 1 kg of salt, grind into garlic, add 10 kg of rice bran, 10 kg of flour, and mix well. Feed once a day for 5 to 7 days.

(4) Carp vertical rule. Use 0.25 kg garlic head, salt 0.2 kg, mixed into the mud, add clean water 50 kg, mix, dip the fish into the liquid, use 5 to 7 days. Or allicin 2 ~ 3 ml, 20 kg of water, mixed, the fish will be dipping into the liquid, each 10 to 15 minutes once a day, once every 5 to 7 days.

(5) Fish anchor heads. Can use 10 ~ 30ppm of allicin solution dipped in fish, each 1 hour, once every 5 to 7 times.

(6) Grass carp hemorrhage. Each 50 kg of fish, 5 kg of peanuts, 0.3 kg of fresh garlic, 0.5 kg of rhubarb, 0.25 kg of salt, mixed and grated into a paste, then add rice flour, bran or duckweed 5 to 10 kg made of bait, once a day For 5 to 7 days. When the bait is fed every day, 0.5ppm of CuSO 4 is splashed in the whole pool, and the effect is better.

(7) Fish whitehead white mouth disease. According to water depth of 1 meter per acre with ginger, licorice, Atractylodes each 90 grams, Yinhua, Angelica 135 grams each, adding 0.5 kg of garlic mud to Jianzhi Shuizhi, Quanchiposa once a day, once every 3 to 5 times.

(8) Fish skin mildew. For every 50 kg of fish, use 0.25 kg of ginger, 0.3 kg of garlic, grind, filter out ginger and garlic juice with gauze, add 0.25 kg of salt water and white wine, mix evenly, and dip the fingerlings, each for 5 to 10 minutes, once every 3 ~ 5 times.

III. Precautions for the application of garlic in fish farming

(1) Garlic should be smashed and smashed, mixed bait should be mixed evenly; the amount should be suitable, and it should be used now, otherwise the effect is not good.

(2) Use garlic juice to dip the affected fish. The time should be sufficient; use garlic juice to sprinkling water evenly and the dosage should be sufficient, otherwise it will not achieve the effect of preventing fish diseases.

(3) The preservation of allicin should be in a neutral or acidic condition. Adding 95% ethanol to garlic has good stability and is placed in a cool, dry place.

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