Current location - Recipe Complete Network - Dietary recipes - What are the top ten tropical fish that can't be kept alive?
What are the top ten tropical fish that can't be kept alive?
The top ten tropical fish that can't be raised are as follows:

10, anchovies

The feeding method of anchovies is relatively simple, and it is better to use water with neutral pH value. Anchovies also have high requirements for water temperature, and the most suitable water temperature for survival is 25-26℃. The feed of anchovies can be divided into flake feed, pellet feed and frozen feed, and breeders can choose feed according to the actual breeding situation.

At the same time, you can also feed some live bait, but the premise is to ensure that it is fresh and no problem, otherwise it will lead to various diseases of anchovies. Doing a good job in the management of anchovies can effectively improve the appreciation of anchovies.

Vitality strength: ★★★★

Reproductive capacity: ★★★★

9. Moonfish

Alias crescent fish, full fish and broad-tailed 68 fish. Spindle-shaped, small head and big eyes, pointed snout, round chest and abdomen, gradually flattened near the tail, wide tail handle, arc-shaped tail fin, dorsal fin located at the back of the middle of the body, and arc-shaped outer edge. Moonlight fish can hybridize with swordtail fish, and the common hybrid varieties are Gekkou Kurenai, Blue Moonlight, Yellow Moonlight, Black-tailed Yellow Moonlight, Black-tailed Gekkou Kurenai, Flower Moonlight, Golden-headed Moonlight, Sailing Moonlight and so on.

Moonlight fish is easy to mutate, and the stable species should not be mixed with swordfish or other moonlight fish. This fish likes neutral alkaline hard water, pH 7-7.4, water temperature 22-26℃, and grows well in 0.5% ~1%salt water. Omnivorous and docile. Sexual maturity at 5-6 months old. If it is found that the abdomen of the female fish is swollen and there is a big black spot near the anus, it is a sign of labor. ?

Vitality strength: ★★★★

Fertility: ★★★★★

8, big fin fat carp

This kind of fish is more ornamental, and it is very simple for beginners to raise. Large fin fat carp can grow and reproduce healthily by giving acidic soft water. This kind of fish can be mixed with other fish, but it is best to raise it specially.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★★★★

7. Golden Triangle Lights

Freshwater fish, the origin water quality is weak acidic water with pH value of 6.0~6.5, soft water with hardness less than 12, and the water temperature is 23~28℃ (data from World Fish Database). The actual feeding can be adjusted appropriately.

The suitable water temperature is about 22~26℃, the pH is about PH5.0~7.5, and the hardness of water is about 2 ~10 N. The golden triangle lamp fish likes to move in the middle layer of the water, and belongs to the egg-laying fish. Daily feeding can be fed with some flake feed and smaller active bait.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★★★★

6, four belts need not be raised.

Puntius tetrazona (scientific name: Puntius tetrazona) is one of the species of CYPRINIDAE, CYPRINIDAE. Streams in Sumatra and Borneo, Indonesia. As an ornamental fish with high economic value, it is widely exported to all parts of the world. The fish has four black stripes on its side that longitudinally pass through the light brown body, and a red edge on the black dorsal fin. Both pectoral fin and ventral fin are red, while the middle of the red fin of caudal fin is white. The kiss of the male fish is bright red, and the markings of the female fish are less. The body length can reach 7 cm. In addition, there are many kinds of artificial cultivation.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★

5. Tangyu

Tang fish is small, long and flat on its side. The abdomen is round, with no abdominal edges. The kiss is short and round. Small mouth, sub-superior. The oral fissure is inclined downward, the mandible is prominent, there is no tumor-like process at the front end, and the maxilla is intact. No need. Big eyes, lateral upper position. The length of the back of the eye is significantly longer than that of the kiss. The body is round and scaly, without lateral lines. The dorsal fin is short and the starting point is significantly behind the ventral fin.

The end of pectoral fin is slightly blunt, and it is far less backward than the starting point of ventral fin. The ventral fin is short and the end can reach the anus. The anus is close to the starting point of the anal fin. The gluteal fin is close to the dorsal fin. The caudal fin is forked with a slightly pointed end. The hypopharynx is curved and narrow. Pharyngeal teeth are slender and slightly hooked at the end. The gill rakes are short and sparse. Swim chamber 2, the posterior chamber is longer than the anterior chamber. Peritoneal gray. ?

Tang fish is a famous ornamental fish with colorful body color when it lives. Generally, the back of the body is brown, and the abdomen is silvery white. There are 1 golden yellow or silvery blue longitudinal stripes along the middle of the body, and there are several dark brown lines above and below the stripes. There are 1 red spots at the base of the tail stalk. The iris is golden. The base of dorsal fin is red, the other fins are yellow-green, and the edges are transparent. This fish was originally found in Baiyun Mountain Stream, a suburb of Guangzhou, China, so it was named Baiyun Mountain Fish in English.

Vitality intensity: ★★★★★★★

Fertility: ★★★★

4. The genus Silurus.

It lives longer than the above fish for two or three years, has a mild personality, and the most important thing is that it has a strong ability to catch food by itself.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★

3. Blue Samsung

Also known as "Blue Samsung" and "osphronemus goramy". Tropical ornamental fish. Produced in Xishuangbanna. The body length of bluestar fish can reach10-15cm, and it is oval, flat on its side, with large eyes and short and high dorsal fin. The filament body of ventral fin reaches caudal fin, and the base of fin starts from the chest to the base of caudal fin, with short caudal stalk and bifurcated caudal fin.

The blue star fish is blue-gray all over, with a dark blue round spot in the middle of the trunk and a tail stalk, forming three spots equidistant from the black eyes, and each fin is light yellow with small spots. Blue star fish is omnivorous. It can eat worms, worms, dragonflies and dry feed. It is introverted and quiet, and likes to live in still water or slow water with many plants and grasses.

Blue Samsung is sexually mature at the age of 4-5 months. The female fin is short and blunt, and the abdomen is swollen. The male fish is bright in color and has a long dorsal fin. After the male fish and the female fish are paired into the box, the male fish spits foam to build a floating nest. After the floating nest reaches a certain extent, the male fish begins to chase the female fish. The female fish swims under the floating nest, and the male fish bends over and hugs the female fish. After several hugs and tumbling, the female fish lays eggs and ejaculates. Take out the female fish, leaving the male fish to guard the nest and protect the young. After 24 hours, the larvae hatch.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★

2. Peacock fish

The body length of guppy is prolonged, and the body shape and color of male and female fish are quite different. The male fish is thin, 3-4 cm long, and the female fish is 6 cm long. Its tail stalk and tail fin account for more than13 of the whole body, and each fin is shorter than that of the male fish. The front part is slightly wedge-shaped and the back part is flat. The abdomen of the female fish is swollen and rounded. The head is big and the snout is short. Big eyes, lateral position; The interocular area and the back of the kiss are quite straight. Small mouth, oblique crack, inferior; The oral fissure is far less than the lower part of the anterior margin.

The quilt has large round scales; Longitudinal scales 26-28; Anterior dorsal scale 1 1- 13. The dorsal fin strips of male fish are often extended, while those of female fish are small and round, with 7-8 soft dorsal fins; The 3rd, 4th and 5th fins of the male fish's gluteal fin are specialized to form an extended connector, which is only slightly longer than the ventral fin, while the female fish has a normal fan shape, with the starting point slightly before the starting point of dorsal fin, and the number of fins is 8-9; Number of pectoral fins13-14; Abdominal position of ventral fin, the number of fins is 5; The shape of male caudal fin varies greatly, which varies with strains. Most females are oblong.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★★★★

1, swordfish spotted

The body length of swordfish is 5-6 cm, and there is little difference between male and female. Male swordfish with spotted tail has no tail sword, and its tail handle is short and thick. As a whole, it belongs to short fish, and its body color is rich and its variability is strong, so many artificial strains have been cultivated. However, the current moonlight fish group is not a simple variation of the original swordfish, but a hybrid of swordfish and swordfish.

Swordtail spotted fish are used to gentle and mild water environment, so they can't use too intense current when they are raised. Their water temperature is lower than other swordfish in their country of origin, and they are suitable for water environment with pH 7.0-8.0, hardness dH 10-20 and water temperature18 C-25 C. Swordtail fish are oviparous fish, and they will directly breed small fish instead of fish eggs.

Vitality strength: ★★★★★

Reproductive capacity: ★★★★★