Can the lees of traditional brewing raise fish?

Wine lees, also known as red lees, wine spirits lees, meal and so on, is the residue left over after brewing rice, wheat, sorghum and so on. In some places, people call wine dregs wine lees. Wine lees, crude protein content can reach about 25%, is very good for feeding fish protein feed, master the use of wine lees, in the breeding can also help us save a very large feed cost expenditure. Aquaculture, such as fish farming, can also be used to wine lees to be used as feed, and its nutritional value is not much worse than the general price of feed, is a very good feed material.

In recent years, as the standard of living in rural areas continues to improve, most of the farming families always like to brew some rice wine, and then the by-products of brewing - wine lees to feed fish. However, we found that a lot of fish farmers often do not pay attention to the dosage, and feed too much unfermented wine lees at a time, which is actually very dangerous.

Feeding fish with wine lees is nutritious, low-cost and highly effective, but the usage must be careful. Wine lees is a by-product of the brewing industry. Nutritional value varies depending on the raw material, and beer dregs are superior. Wine dregs have a strong flavor, which can attract fish to ingest and enhance their appetite. Wine dregs can also be used to cultivate water, water quality fat and stable. Direct use of its dosage should not be too much, if you want to use it is recommended to be EM bacteria fermentation and then use (should be used professional good Wangfenong EM bacteria fermentation use), in order to prevent the lack of oxygen in the water, caused by the fish floating head, or the death of the pool.

During the occurrence of fish disease, some of the sick fish loss of appetite, the use of wine lees mixed with internal medicine feeding not only can induce the sick fish to open to eat, but also reduce the level of dietary protein to reduce the burden of liver secretion of digestive juices in order to reduce the burden of sick fish, to promote the hepatic and gallbladder disease and bacterial disease of the fish to cure, it can be said that a multi-purpose.

Additionally, feeding pellet feed or other green fodder and roughage with wine lees in the daily breeding process can also play a role in balancing feed nutrition and reducing the incidence of liver and gallbladder syndrome in fish.

Feeding method: directly sprinkle, mainly chub; pinched into a ball and thrown into the food court to feed grass, crucian carp, bream, yellow catfish, mackerel, crayfish, eel, snapper, and all other aquaculture objects.

Feeding fish with fermented lees, pay attention to the following:

(1) Adult fish or new fish should be fed fresh lees. Fresh wine lees have high nutritional value and can enhance the appetite of fish by emitting wine flavor. When feeding breeding fish, the lees should be dried and crushed before feeding.

(2) Fermented lees should not exceed 60% of the ration when fed to fish. Mainly breeding grass carp, mackerel ponds.

(3) wine lees fed fish lack some carotene, vitamin D and other nutrients, should be matched with a certain amount of bran or cake feed. In addition, carp and cyprinids should be fed some palatable and fresh crushed snails and mussels to supplement calcium.

(4) Fermented lees fish acidity is too strong, can add a small amount of lime powder, sub neutralization of the role of acetic acid.