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What fish is good to feed?
The species of fish suitable for keeping at home are: blood parrot, goldfish, koi fish, red dragon, silver belt, small ray, catfish and betta.

Blood parrot: It is a kind of yin-yang fish, just like the so-called liger and mule, it has no ability to breed the next generation. If you see it laying eggs, don't get excited, because there is no chance of hatching at all. This is a new fish produced by Taiwan Province, which is a cross between the devil fish introduced from South America and the red-hot fish. Because of its flame-like appearance, bright red color and elegant posture, it soon became the first brand of feng shui fish in Taiwan Province! His average life span is about seven years, and he can grow to about 20 cm. The biggest disadvantage is that you are afraid of cold, so you must install a thermostat to maintain the temperature at 28-30 degrees Celsius in the fish tank.

Goldfish: Jin was an ornamental fish species continuously improved by carp in the Song Dynasty in China, also known as national treasure fish. Today, there are quite a few kinds of goldfish, which are difficult to test. For example, there are more than a hundred kinds of goldfish displayed in the goldfish hall of Ocean Park in Hong Kong.

The more popular varieties mainly include blister eye, red peony, black pearl, teapot and so on. Goldfish symbolizes fortune and longevity. Very popular with fish lovers.

Koi fish: koi fish has been raised in China for longer than goldfish, but koi fish, as a major ornamental fish and even a geomantic fish, has been developed in Japan. Koi fish has always been regarded as a spiritual fish, which can make the family fortune flourish.

Red Dragon: Red Dragon is the best fish in geomantic omen. In Chinese society, it is believed that this kind of fish, which originated in Indonesia, has the advantages of eliminating disasters, seeking good fortune and avoiding evil, and can even replace the owner in the flesh to avoid bad luck.

Silver belt: you can't afford expensive arowana, and silver belt is another alternative. Produced in Australia. Because the whole body is silvery, it is regarded as a symbol of wealth, and the swimming style is as domineering as the red dragon, which is very popular among business people.

Small ray: a newly raised feng shui fish species in the aquarium industry. From South America, it has become a rising star of geomantic fish because of its round and full figure and often crouching at the bottom of the aquarium, which gives people a sense of stability.

Catfish family: such as leopard-skin duckbill, red-tailed duckbill, armored warrior, etc. This kind of fish is aggressive and carnivorous. This feature is liked by some business people. It is considered to be a good sign of storming the market, and it also means that the opponent is ruthlessly attacked.

Betta: Betta, native to Thailand and raised in small bottles, is regarded as having the function of supplementing the five elements because of its bright colors.