What kind of fish is most suitable for raising in hotels now?

Raising parrot fish is more suitable for you. You only need to change the water once a week (half is enough). In addition, as long as your hardware is good, at least an 80-meter tank has a filter pump with built-in oxygen. The constant temperature of the electric heating rod is 28 degrees, so there is absolutely no problem raising 10-12 8cm cubs. In addition, feeding them once every morning before going to work is enough. Simple right? In short, parrots have very strong vitality and resistance. Currently, they are the best fish for me to keep. What do you think?

Basic information and feeding methods of parrot fish

Parrot fish are a hybrid of red devil and purple firemouth fish. Because it is a hybrid between different species, male blood parrots are not capable of reproducing. The chromosomes of fish eggs cannot be paired neatly, so the embryo cannot develop into larvae. It should be theoretically possible to use male flames and red devils to fertilize parrot eggs. Some female parrots can also hybridize with Arhats. The parrot fish does not have the shape of an adult parrot during the larval stage. The appearance of the larval fish will gradually change after three weeks: the head will bulge, the body will become round, and the body color will also change from black to gray and then slowly to red. The lifespan can reach 4 to 5 years, but after 3 years, the physiological functions of parrot fish will show signs of aging, and they will lose their ornamental and commercial value.

Variety:

(1) Blood parrot: blood red body color, wide and thick body width and short tail peduncle. Parrot-like face: big eyes, small mouth, maximum body length 20 cm;

(2) Macaw: a variant of the blood parrot, with sarcoma bulges on the top of the head, bright red, and a body length of more than 30 cm. Lifespan is about 8 years;

(3) Purple Parrot: Choose strong individual blood parrots and feed them artificially colorful blood parrots with special feed;

(4) One-Heart Parrot : The blood parrot whose larval tail is surgically cut off looks like a heart when standing upside down;

(5) One-horned fairy parrot: The front end of the larval dorsal fin is trimmed into a rhinoceros horn by surgical method. The blood parrot looks like;

(6) Candy parrot: Use injection techniques to make the blood parrot purple, blue, yellow, or orange. But the color is not durable. In addition, there are laser-dyed blood parrot fish with the words auspiciousness, fortune, wealth, longevity, etc.

Cultivation method

The water temperature is 21 to 35 degrees, with 25 to 30 degrees being the best. Parrot fish prefer new water and should try to change 1/5 of the new water every day. If the water quality is weakly acidic and refreshing, do not change the water frequently. Due to genetic factors, the respiratory system of blood parrots is not complete, and its efficiency is only half that of other fish, so parrots need much higher dissolved oxygen in the aquarium. Mild temperament. It has a large appetite and is omnivorous, and can be fed a wide range of feeds such as red worms, brine shrimp, mealworms, small fish, water fleas, earthworms, and pellets. It can be fed two to three times a day. In order to ensure the bright color of the body, feeds such as "Baozenghong" should be fed regularly. New fish entering the tank will change color due to sudden changes in water quality. They will gradually get better after adapting to the environment and adjusting the water quality. It is best not to mix other types of fish in the blood parrot tank. It is best to have large aquatic plants, clay pots, and sunken wood in the aquarium for parrots to hide. However, parrot fish that have been artificially trained can change their timid habits: they can often tap the aquarium to make the parrot fish form a habit; they can only feed half of the food to force them to come out to look for food; they can be mixed with bolder fish to drive them They move. Parrot fish have a strong sense of territory, and fights between their own species are often seen. Increasing the number of fish will reduce the number of fights. Because of their lively and active temperament, parrots also like to play with the bottom sand. Can be used with Mary, Pearl, Swordtail, and Lili. Angelfish are polycultured; can be kept with large, gentle fish. They can also be mixed with smaller Arhats from an early age because they have a strong sense of territory. Adding penicillin and methyl blue will also make the body color of parrot fish lighter. Increasing light, strengthening filtration, thickening filter material, and heating to 28 degrees are all practical ways to maintain body color. When changing the water, be sure to keep the water quality consistent. When you find that parrot fish are fading, you can feed them color-enhancing feed or shrimp meat. However, artificially dyed parrot fish will definitely fade after being cultured for a period of time, and it is irreversible. # Changing to red light tubes can also make up for the shortcomings visually.