Swallow fish's body is diamond-shaped, extremely flat, with the trailing edge of tail fin straight, dorsal fin and gluteal fin extending backward, symmetrical up and down, like an open sail. The ventral fin is long and filiform, and looks like a swallow flying in the air from the side, so it is also called swallowfish. Distributed in the Indian Ocean, the east coast of Africa, the Red Sea, eastern Australia, northern Japan, the South China Sea of China and the Strait of Taiwan Province Province, it belongs to warm pelagic fish.
Peacock fish has a mild temperament, can be mixed with moderate small and medium-sized tropical fish, is lively and active at ordinary times, and has a short life. Peacock fish is an omnivorous fish with strong adaptability to the environment. The guppy lives well in an aquarium without temperature regulation and aeration equipment, and can tolerate the low temperature of 16℃ and dirty water. The optimum growth temperature is 22-24℃, and it likes slightly alkaline water.
Extended data:
Pay attention to polyculture:
1, mixed species of cold-water fish and tropical fish. If cold-water fish and tropical fish are mixed, the water temperature is not easy to control. Tropical fish with low water temperature are easy to get sick, and cold water fish with high water temperature can tolerate it. However, when the water temperature is high, the metabolism of cold-water fish is fast, and it is difficult to control the stability of water body.
2. Fish with large differences in body shape and constitution cannot be mixed. Small fish should be at least bigger than big fish 1/3, otherwise those with small size and poor physique will face life-threatening. Whether it is the same fish or not, we should pay attention to the difference of body shape in mixed culture. For example, peacock fish and map fish should not be mixed.
3. Fish with different feeding habits are not suitable for polyculture. If mixed culture, the water quality will deteriorate due to different foods. Carnivorous fish are aggressive and easy to bully non-carnivorous fish, causing harm to fish. Therefore, it is recommended not to mix fish with different feeding habits. It is suggested to know the feeding habits of fish before polyculture.
4. Mixed culture of different fish should also consider the personality of fish. Fierce fish can't mix with docile fish, or the weak will be hurt. It is suggested to know the character of fish before polyculture.
Baidu encyclopedia-parrot fish
Baidu encyclopedia-peacock fish
Baidu encyclopedia-swallowing fish
Baidu encyclopedia-polyculture