Loach, known as the "ginseng in water", is found all over southern China. It is not common in north China, but it is also found everywhere. It can be used all year round, most in summer, and can be used fresh or dried after being caught. Loaches live in lakes and ponds and are the smallest, only three to four inches long. It was round and short, with small scales under its skin and a bluish-black color. It was covered with its own slime, making it too slippery to hold. Loach is a kind of fish with high nutritional value. It is different from other fish in appearance, shape and living habits. It is a special kind of loach. The body is slender, the front section is slightly cylindrical, the rear side is flat, the abdomen is round, the head is small, the mouth is small, the lower position is horseshoe. Eyes small, no thorns under the eye. Must 5 pairs, scales extremely small, round, buried under the skin. There are many small black spots on the head and fins. There are also many black spots on the dorsal fin and caudal fin membrane. There is an obvious black spot on the base of caudal peduncle, and other fins are gray and white. Loach is widely distributed in China, Japan, Korea, Russia, India and other places along the Asian coast. It can be eaten and used as medicine.
The feeding amount
When the water temperature is 15-20℃, the optimal feeding amount is 2% of the fish body weight. When the water temperature was 20-28℃, the feeding amount increased to 3-5% of the fish body weight. When water temperature is above 30% or below 10℃, feeding should be reduced.
The feeding amount
When the water temperature is 15-20℃, the optimal feeding amount is 2% of the fish body weight. When the water temperature was 20-28℃, the feeding amount increased to 3-5% of the fish body weight. When water temperature is above 30% or below 10℃, feeding should be reduced.
