What are the various mineral feeds you need?

There are more than 20 kinds of mineral feeds such as calcium, phosphorus, sodium, chlorine, magnesium, potassium, sulfur, copper, iron, zinc, manganese, cobalt, iodine and selenium. It can be satisfied in general feed, and some need to be properly replenished. The mineral feed that is generally needed to be added mainly includes bone meal and salt. DvC China Feed Industry Information Network - based on feed, serving animal husbandry

Bone meal is a powder that is ground and dried after being cooked and dried. It is the main source of calcium and phosphorus required for earthworms. Bone meal generally contains 40% calcium and 20% phosphorus. - The bone meal needs to be supplied all the year round, especially during the breeding season. It is more important for the female pupa and the pupa, and the supply should be increased by 10-15 grams per day. If the diet can often supply fresh bone or fish-based feed, no bone meal is added. DvC China Feed Industry Information Network - based on feed, serving animal husbandry

Salt is a supplemental feed of sodium and chlorine. Generally, the daily supply is 2 to 3 grams per serving. Too much salt can cause salt poisoning. When the diet is dominated by sea fish, it may be added with or without salt. DvC China Feed Industry Information Network - based on feed, serving animal husbandry

At present, feed additives are available on the market. It uses scientific formula to fully replenish all kinds of vitamins and trace elements needed for sputum. Try it. The special-purpose bag is replaced by VC in the traditional ordinary VC 10 or more. DvC China Feed Industry Information Network - based on feed, serving animal husbandry