10 things you need to know about solid fish

1. Betta fish have very well-developed eyesight, so when they see a human hand floating above the aquarium to feed, they swim to the top of the aquarium.

2. Another name for solid fish is Siamese fighting fish, whose name is pronounced in the same way as the Greek letter beta. For this reason, the name is often misspelled or written as beta fish. , This is the American way. Some people think that the name is related to the Greek alphabet, but it is actually derived from the Thai word “ikanbettah”. Betta fish, known as Prakado in Thailand, live in shallow freshwater.

3. Due to the wonderful color and other advantages of male betta fish, they are the most popular aquarium fish. Of course, this doesn’t mean you can put them in tanks and not take care of them, they need to take a lot of care.

4. Betta fish are actually produced in Southeast Asia, Thailand, Malaysia and China.

5. They grow to about 3 inches and have a relatively short lifespan of about 2 years, but some live up to 4 years, while others live more than 6 years in a well-maintained aquarium. Is known.

6. When a male betta fish is in an aggressive stage, he inflates himself. During this bulge, he raises the gill cover and fins to make him look bigger than himself, and thus look more impressive. This puff out takes place both in aggression and in the courtship phase, which seeks to impress the potential mating partner.

7. Some Asian countries breed them for fighting similar to cockfighting roosters. Betta fish used in this way have shorter fins than those commonly found in Western Hemisphere aquariums. In fact, wild betta has very short fins. It was the breeder who developed the solid with longer, brighter colored fins.

8. Betta fish seem to be constantly making interesting bubbles on the aquarium. This is his nesting method. Wild male betta builds a nest of bubbles, blinking fins when a female occurs, performing a tribal dance, laying eggs when she is properly impressed, and then fertilizing the eggs. Then, because he is a perfect dad, he picks up an egg in his mouth and gently places it in the foam nest. That’s it; the interlude was their “easy encounter”.

9. After spawning, for two days after being successfully laid in the foam nest, the male will take full care of the egg, and if the fry falls from the nest, pick it up in the mouth and put it back. So it is the male beta that takes care of the eggs until and after hatching. After that, he may or may not choose to devour some of his youth.

10. If the female does not turn its tail and does not get out of it as soon as possible, the male will turn on the female in the same way that the female black widow spider turns on the male partner. ..