1. what kind of fish grows fastest in the pond? Grass carp grows fastest in the

pond. This kind of fish is a kind of herbivorous fish, belonging to one of the four major Chinese carps. When it is young, it mainly eats larvae and algae. When it grows up, it eats various grasses and occasionally meat, such as earthworms and dragonflies. It has a wide range of feed sources and fast growth rate. Usually need to pay attention to the pond cleaning and disinfection, in order to avoid fish disease, every three days need to change the water source, regularly add water to improve dissolved oxygen.

Silver carp: Silver carp and grass carp belong to the four major Chinese carps, and they are filter-feeding fish. They are also the main freshwater fish cultured in China. They are distributed in major water systems. They grow fast and are not easy to get sick. Their yields are high. They are usually intercropped with grass carp and carp. Young fish mainly eat zooplankton, and can be fed with bean dregs, bran and rice bran when they grow up.

2. Carp: Carp is a benthic omnivorous fish. It eats both meat and vegetables, and has a wide range of baits. It likes to find food in the mud at the bottom of the water. Artificial breeding can be mixed with grass carp, Megalobrama amblycephala, etc., and can also be raised with channel catfish. Because it is underwater, it will not affect the growth of other fish, and it is not easy to compete for food.

3. Crucian Carp: Crucian Carp is an important cultured fish in China, which can be seen in many places. Its feeding habits are miscellaneous, its growth rate is fast, it mainly feeds on plant bait, and its adaptability is strong. Its meat is plump and popular with people, and pond feeding is also a good choice.