
Image source 丨 Pixabay
From the beginning of fish farming to now, always worried about what problems the fish will have, every day I can't help but look at it a few times, for a long time, as if I have fallen into the magic. Especially in winter, when the temperature is unstable, adding some water is afraid of fish catching a cold. However, there are some relatively skinny fish that can survive without heating rods.
<h1>Mosquito-eating fish</h1>
Image source 丨 Baidu Encyclopedia
The mosquito-eating fish is more striking for its large belly, while the head and back are relatively straight, and the gill cover film is not connected to the isthmus.
Many people often confuse mosquito-eating fish with medaka, if you look closely, the medaka has a blue-green light in the eye circles, but the mosquito-eating fish is white. The dorsal fin of the medaka is particularly close to the caudal fin, but the dorsal fin of the mosquito-eating fish is closer to the middle part of the back.
Mosquito-eating fish do not have high temperature requirements, adapt to the water temperature of 4-40 ° C, and can be raised in both the south and the north.
<h1>goldfish</h1>
Image source 丨Unsplash photography 丨encorebao
The ancestor of the goldfish, crucian carp (red scaled fish), is a native fish in China, which is distributed in the north and south. Although the morphology and some survival habits of the goldfish have been separated from crucian carp after generations of breeding and selection, it is still very adaptable to temperature.
Its survival temperature is 0-39 ° C, and like mosquito-eating fish, it can survive well in most parts of China. A group of people known as the "old man of aquarists" are still adhering to the ancient method of fish farming, trying to simulate the native ecological environment to raise goldfish.
Now known more than 240 kinds of goldfish, its rounded body shape, bright body color and strong adaptability, deeply loved by aquarists at home and abroad.
The creature of goldfish, which runs through almost the entire feudal society of our country, bears witness to the cultural inheritance of a nation and is also an important cultural heritage of our country. Among the many ornamental fish, the goldfish may not be the best to see, but it is a window for foreign friends to understand the history of Ornamental Fish in China.
<h1>Koi</h1>
Image source 丨Unsplash photography 丨kevinhorstmann
Koi is a native fish in China, and later introduced to Japan and was carried forward. Koi has a healthy physique, bright colors, varied patterns, and a majestic swimming posture, which has a high ornamental value and is known as "a work of art that can swim".
Like goldfish, koi is also an international fish species, it is quite popular in many parts of the world, valuable koi can sell for millions of yuan, sometimes in order to have a high-quality koi, often willing to travel a long distance to the auction bid.
The survival temperature of koi is 5-30 ° C, and they like to swim in groups, and they can be raised in the pool to be more out of the state. In general, those who can raise koi out of the state are basically mines at home.
<h1>Zebrafish</h1>
Zebrafish is particularly vigorous, and its genetic similarity to humans is as high as 87%, so it is often used for scientific research. Although this is a tropical fish, it can survive as long as the temperature is not lower than 11 ° C.
Zebrafish are covered with dark blue or silver-white, gold-colored stripes, and they are lively and especially beautiful in groups. It is not very selective about water quality, and can be used as a novice to practice, or into a new cylinder.
<h1>Fighting fish</h1>
Image source 丨 Pinterest
Fighting fish is also a native fish species in China, which can be encountered in rural ponds before, it is brightly colored, ethereal, quite beautiful when swimming, and gentle as water when standing still.
The minimum temperature it can tolerate is 4 ° C, if it is in the warm south, it really does not need a heating rod, and it can be well adapted in the domestic aquarium in the north.
However, fighting fish is not suitable for the same species and multiple breeds, so most friends are raising a bucket fish in a small tank or polyculture with other fish species.
<h1>Goby</h1>
Goby is distributed in most areas outside the two poles, with at least 2100 species, and there are also Ziling goby fish and Zhou's goby in China. It has a slender body, two vertebrate fins, some simple colors, some bright colors, and some goby also have a symbiotic relationship with gun shrimp to adapt to the natural environment.
Because gobies are widely distributed and there are many varieties, there is no specific survival temperature range, but China's native goby fish, at least tolerate a low temperature of about 10 ° C is not much pressure.
<h1>Moon</h1> fish
The moon carp is one of the better fish species. First of all, the bright green markings of the fish body give people a beautiful, bright and lively feeling, which is raised in the aquarium, which is very lively and has important ornamental value.
However, more often, the moon snake appears in the aquatic market as an ornamental fish, and this guy also has the effect of dispelling rheumatism and strengthening bones.
With the development of the ornamental fish market, there have been some friends trying to raise moon carp, and it is really worrying that you can live in the water at 1-38 ° C. If you don't want to keep it, you can also fish it out for other uses.
<h1>Look at the medaka on their backs</h1>
The guanbei medaka is actually an artificially bred breed, which is very similar to the mosquito-eating fish, but the color is better. Especially after artificial cultivation, it is more ornamental.
At present, the market for the back-to-back medaka on the market is not standardized, the price elasticity is relatively large, and genetic instability is also one of the factors affecting the development prospects of this fish.
The survival temperature of the medaka is 0-40 degrees Celsius, which is not very selective, but it is more sensitive to chemicals. Before starting, it is best to consider whether the purpose of raising this fish is to save worry or to play quality
<h1>mermaid</h1>
Friends who have never kept fish have also heard about mermaids. Everyone wants to fish for one, but it's always the dugong with the fat brain.
This fish has always lived in everyone's dreams. She is beautiful, lovely, gentle and generous, she sings softly, her posture is charming, sometimes wretched, sometimes charming.
She appears in many cartoons and movies, and every time she appears, she can always set off a wonderful love story. We didn't have it, but we longed for her infinitely. Mermaids are distant dreams and can also be the ones you love the most around you.
But if there really is a mermaid in the world, do you dare to take her home?
The article is original by Che Lang's [Benthic Fish], please contact the author for reprinting.