1. The growth rate of artificially cultivated Dinggui fish is fast, and it can grow to 1 catties in about 2 years. It grows slowly in the wild environment, and it is less than 1 catties in 3 years. Dinggui fish can reach 70cm in length. Most of them are small in size, with small eyes and wheat yellow body color. They are freshwater bottom-dwelling fish, important economic fish, and also have high ornamental value. 2. Dinggu fish lives in mostly still water with lots of aquatic plants or slow-flowing water with muddy bottom. It is difficult to find it in fast-flowing streams or rivers. It can tolerate low oxygen and live in deep water in winter. It has strong cold resistance and is wide-temperature tolerant. It usually spawns in summer and grows rapidly. It is an omnivorous fish that mainly feeds on benthic invertebrates, algae and humus. |
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