Fish that fish keepers should never touch
The fish that fish keepers can’t touch are the colorful angelfish, Arowana, stingray, scavenger, these fish either have the disadvantage of being difficult to feed, or have a certain aggressiveness.Not only can they not improve the fortune at home, but they will also lead to an increase in evil spirits.
Colorful angelfish
The colorful angelfish is also called the disc head fish, which is very vivid.It is because the shape of the colorful angelfish is very round, much like a saucer, but it has various patterns on its body.After seeing this for the first time, I was fascinated.The same is true for the madman.After seeing the colorful angelfish for the first time, I liked it very much and never forgot it.But I still held back, and after understanding its situation in detail, I started to start.Why are the colorful angelfish listed? Because it is really difficult to raise, maybe it is artificially improved now, and it is not easy to support, but it is still relatively difficult to raise it.They have stricter requirements on water quality and environment, which are different from ordinary guppies and Mickey fish.
Arowana
Arowana includes silver dragon fish, golden dragon, red dragon and blue dragon fish and other Arapaima.Arowana still has certain requirements for water quality, but it is difficult for Arowana to need a relatively large fish tank.After all, it is relatively large and needs a larger space for activities before it can show its state.Now the technology is very developed, as long as the water quality is stable, in fact, dragon fish is much easier to raise than before.However, it is still not recommended for new friends to contact them at the beginning, because no matter how easy it is to raise, after all, the scale and price are there.In case of poor maintenance, the losses are still relatively heavy, and the blow is relatively large, so it is not recommended.
Stingray
The stingray is a kind of large ornamental fish that emerged later.You should have never seen or heard of it! It is round, like a lid, usually black, with white spots.It should be recognized that stingrays are difficult to raise.In addition to the high price, the requirements are also more demanding, and the difficulty is no less than the previous two.To be honest, the madman has never raised stingrays, but he has seen a lot of them and knows that many failed to raise them, so I don’t have much right to say here, just to remind everyone, don’t touch stingrays at the beginning fish.Moreover, the spines of the stingray’s tail are poisonous and have certain dangers.
Scavenger
The scavenger plays a role in purifying the water because it likes to eat the residual bait and dirt of the aquarium, so it is named, also known as sucker fish, sucking catfish, scientific name Called catfish, native to the rivers of South America, it can often be seen in Central America.The fish has a semi-cylindrical body and a shallow fork-shaped caudal fin.It likes weakly acidic and soft water, and its suitable water temperature is above 20 °C.The adult fish is 30 cm long, cannot overwinter naturally, and is active at the bottom of the water body.At first, it was welcomed by consumers and breeders because of its strong adaptability, easy feeding, omnivorous, low oxygen tolerance, and high catch rate.But this kind of fish has no natural enemies in China, because the skin is very hard, the meat is very rough, and it is not delicious, and it is very easy to survive, and it breeds in large numbers, crowding out the living space of native fish.Experts call for strict control of artificial introduction and transmission, to prevent the spread to natural water systems, and not to release them at will.
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