Why does a fish tank have to be a pure black fish in a fish tank?

When paired with a black fish and a red fish, it will look even more festive.

Keeping fish at home as a leisure in life, watching the vibrant goldfish swimming around in the water can also make people feel full of vitality, especially when they experience warmth and coldness outside, and seeing bright goldfish after returning home can also make users recover from lifelessness. Some elderly people who live alone or families with simple populations, or those who work or go to school have gone out, and only the elderly are left in the home.

If you only see tables, chairs, windows, doors, TVs and other fixed objects at home, you may be prone to a sense of loneliness in the long run.

According to the feng shui theory of fish farming, black fish beckons wealth!

Hello, the black things that can appear in the fish tank may be fish feces, small fish larvae, black particles in the filter tank or the air environment, and what exactly is need to look at the sample to confirm. The feces of fish are mostly brown and yellow, and the feces of different species will turn into pure black cylindrical lines at a certain time due to various problems, such as guppies.

The surface of the eggs will have a layer of black stuff that will be excreted with the mother's feces as the eggs mature. Therefore, guppy black poop may be a sign that the small fish larvae have matured and are about to give birth, and the feces excreted by the guppy are black.

Not long after birth, the small fish will appear in different colors according to different species, and some small fish are born due to their small size, and the whole body is pure black dots from a distance, which requires close observation to see that they are small fish.

The black spots caused by the filter water tank of the fish tank and the black particles in the air are caused by the fragmentation of the filter carbon in the filter tank and the poor air environment. Generally, this kind of problem can be seen to see if there are black particles on the objects around the fish tank, so as to distinguish whether it is caused by the air environment. Some of the black strip-shaped filter carbon used in the fish tank filter tank is of poor quality, or if it is not replaced for a long time and is broken in the tank, it will enter the fish tank with the water flow, and it needs to be checked to confirm.

This is typical brown algae, and it is often encountered in the daily life of aquarists. There are three conditions for the production of brown algae in the fish tank, one is to have a certain concentration of ammonia nitrogen, the second is sufficient light, and the third is oxygen. Low-intensity brown algae are beneficial for improving water quality and harmonizing the surface flora of ornamental fish, but high outbreaks of brown algae can quickly deplete oxygen in the water and cause fish death.

So pay attention to it.

Suspended solids in water, metabolites of aquatic green algae, metabolites after the proliferation of bacteria and fungi in water. Put the water away, disinfect and sterilize, scrub it clean, use distilled water, and keep the fish tank closed.

Many people who love to raise fish will raise a black fish in the fish tank, one is because the black fish can have the effect of color contrast, so that the ornamental value of the glass tank is stronger; The second reason is that the black fish is metaphorically used in feng shui to attract fortune and good luck, and can improve feng shui fortune.

Benefits of raising grey-black fish.

1. Beautiful and generous.

Keeping a black fish in a fish tank can produce a contrast of tones, which in turn enhances the ornamental value. Generally, it is not easy to raise only one fish, there are too few fish, and the glass tank is too wide, which does not look interesting. Raise a few must pay attention to the relative density of feeding, the tank is too small should not raise too much, which will cause a decrease in oxygen content, the inhalation of the fish is not good, and even will endanger physical and mental health.

2. Fortune and good luck.

In view of the name that you must raise a crucian carp when raising fish, its key effect is not to improve wealth, but to accumulate wealth. From the perspective of home feng shui, gray and black mean the characteristics of water, which is also in line with fish farming itself. And raising black fish in a glass tank can also have a calming effect.

Therefore, in the case of fish farming, there must be at least one black fish in the glass tank to help you keep your wealth.

The auspicious type of fish farming.

1. Koi fish.

In the feng shui of the home, the koi fish is also turned into a "prosperous and prosperous fish". Koi fish has been regarded as a mascot design since ancient times, and koi fish has long been widely known as a feng shui fish. The red and white koi fish are famous for their red stripes on a white background, and they are the longest-lived species among the koi fish, so they are also known as "Fushou fish".

Different shades and types of koi fish are kept at home, there are different names, and they are all the goal of some people to pursue perfection. Therefore, it is necessary to raise different types of koi fish according to different selections.

2. Lucky fish.

The beckoning fish is native to Vietnam, Thailand and Singapore, because its appearance is very pleasing, fat and round, and the whole body is especially translucent, which can release light. The general adult's beckoning fish can look particularly large, but also has an ornamental nature, raising this kind of fish in feng shui has the metaphor of making the rapid development of family fortune, vigorous, so it can not only gather wealth but also to ward off evil spirits.

Keeping a black fish in a fish tank is mainly for the sake of good looks, so that the color contrast can be formed, thus increasing the ornamentality.

Usually, you don't have to raise only one fish, there are too few fish, and the fish tank is empty, and it doesn't look interesting. Raise more than one must pay attention to the breeding density, the tank is too small is not suitable for raising too much, which will lead to a decrease in oxygen content, which is not good for the breathing of the fish, and even affects health.

The fish tank can be used to keep black fish.

However, the following should be paid attention to when raising black fish in a fish tank:

1. Blackfish is a fierce carnivorous fish with a fast diving speed and a larger activity place, so the area of the fish tank should be large. It is best to have a range of motion of 10-20 meters.

2. Adult blackfish swim fast and have the ability to jump when hunting, so the fish tank should be dark so as not to let the black fish see the moving objects outside the fish tank, swim quickly and hit the fish tank to death, and then the water surface to the edge of the tank should have a height of 20-50 cm.

3. The black fish is a carnivorous fish and likes to eat small animals in the water, such as: wheat ears, piercing strips, sand crawling, tadpoles, etc.

4. Plant some aquatic plants on the edge of the fish tank, and the black fish like to lie on the edge of the aquatic plants when resting.

5. Pay attention to frequent water change, change water every three days in summer and autumn, and flexibly grasp the room temperature and water temperature in spring and winter, and gradually enter the hibernation period when about 5-8 degrees. In addition, blackfish can breathe through the mouth, stop the oxygen supply for a short time, and generally be fine. But it doesn't work without oxygenation.

1 It is likely to be a lack of oxygen, and fish like to jump out of the water most in an environment where oxygen is insufficient.

Solution: Buy an aerator.

You already have this) 2 It may also be a parasite, the body of the fish has parasites, which will make the fish irritable, it is very likely to jump out of the water, solution: carefully check whether there are parasites on the surface of the fish, if there is one, you have to buy fish medicine to soak.

3 It is also possible that there is too little water, and if there is less water, the fish will also jump out of the water due to the near limitation.

If the tank is high, there is no need to worry about the fish jumping out if there is too little water.

If the water is too full, the fish will jump out of the tank.

Solution: Put the water in the fish tank to a certain level.

Put a lid on the fish tank, preferably the ventilated kind.

Either the new little black fish doesn't adapt to the environment and wants to come to their mother.

This is a personal opinion.

Why do the blackfish in the fish tank die of old age.

There is a total of 1 reward. Anonymous users

1 It is likely to be a lack of oxygen, and fish like to jump out of the water most in an environment where oxygen is insufficient. Solution: Buy an aerator.

You already have this) 2 It may also be a parasite, the body of the fish has parasites, which will make the fish irritable, it is very likely to jump out of the water, solution: carefully check whether there are parasites on the surface of the fish, if there is one, you have to buy fish medicine to soak. 3 It is also possible that there is too little water, and if there is less water, the fish will also jump out of the water due to the near limitation.

If the tank is high, there is no need to worry about the fish jumping out if there is too little water. If the water is too full, the fish will jump out of the tank. Workaround:

Bring the water in the fish tank to a certain level. Put a lid on the fish tank, preferably the ventilated kind. Either the new little black fish doesn't adapt to the environment and wants to come to their mother.