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1. Clean the floating soil on the surface of the black sand, soak it with boiling water, and sterilize it by the way, and the improvement is fake;
2. Soaking with strong acids such as "toilet cleaner" and bubbling to cause a chemical reaction is fake;
3. Burn with fire, flammable is fake;
4. Use an axe to pound the black sand, fragile and powdery basically determine that it is fake, and then use the above steps to test, and finally determine the true or false.
When you are sure that your black sand is real, clean it into the tank, in addition to the water weed mud, the bottom sand of the fish tank that you generally buy back needs to be cleaned, especially in bulk, it is even more needed, at least to suck off the dust or something!
You don't need to change it, the black golden sand is good If you still have a little muddy water after entering the tank, it will be good to leave it for a day or two!
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The question is, what do you use sand for traffic lights? That thing is made of grass tanks with a lot of water grass mud at the bottom Moss wicker matsutake mushrooms and the like are planted with white lights, small sunken wood Isn't it much better than sand Where is there any black sand It is all imitations Common shell sand or fine white sand will improve the alkalinity of the water That is, the hardness Traffic lights are fish with acidic water quality It is easy to get sick Then the immunity is very low The sand will contain all kinds of bacteria after a long time The muddy water is more powerful when changing the water Small fish often die when filtering Try not to put sand.
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In addition to coral sand, neutral water at the traffic light is sufficient.
Dirty water does not mean that the water quality is not good, the water in the origin of the traffic light is quite dirty...
Aquatic weeds, sunken wood put more, good for water quality.
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1. The breeding environment of traffic light fish.
Traffic light fish in the wild mainly inhabit the black waters and clear waters of the Solimon Iss River in South America, its habitat is a typical tropical rainforest climate, hot and rainy throughout the year, the temperature finch is between 20 26, the pH value is between (acidic), the GH value is between 1 2, it is best to raise in soft water, but after many generations of breeding, it can also accept the hardness of tap water.
2. The breeding method of traffic light fish.
The traffic light fish enters the sexual maturity period at the age of 6 months, and the best breeding period is at the age of 8 to 10 months. The breeding water quality requirements, GH1, water temperature 25, and put into the artificial fish nest, the breeding tank is required to be shading, and keep quiet. A female can lay about 150 eggs, and after spawning, the broodstock will be fished out to avoid swallowing the eggs, and the fry will hatch within 24 hours.
3. Management of the subfish of traffic light fish.
The traffic light caviar fish is small and swims less, and the bait can only be eaten when it reaches the mouth. After the egg yolk water is sifted with a 200 mesh net, it is fed drop by drop with a straw, and after a period of time, when the larvae swim normally, then feed the egg yolk gray water screened by the 150 mesh net. Juveniles grow slowly and take longer to feed on egg yolk grey water than other small species.
In addition, the hatchery water is very soft and the water temperature is completely different from that of daily rearing. When the larvae grow to 5 mm, they should be moved into a large tank to feed, and attention should be paid to the process of adapting to the water quality.
4. Prevention and control of white spot disease of traffic light fish.
1) Increase the water temperature to more than 28 degrees, the melon worm will stop reproducing, and if it lasts for more than three days, the melon worm will die on its own, this method is very effective, and it is recommended as the first choice.
2) Soak with 2ppm mercurous acetate and brimercurous nitric acid solution. The water temperature is below 15 degrees, soak for 3 4 hours, and the water temperature is 15 to 20 degrees for 2 3 hours. After each soaking, the fish should be gently rinsed with water for an hour to flush away the parasites attached to the fish and improve the curative effect.
For mild cases, immerse twice (once a day) and for severe cases by one or two times. This method has a high rate, but it is more troublesome.
3) Mixed treatment with malachite and 25ppm formaldehyde solution, twice a day, can have a certain curative effect.
4) Soaking diseased fish in 1% salt water for several days also has a certain curative effect.
Note: Drugs used by chemical methods to treat fish diseases are highly toxic, so we must pay attention to safety and protection when using them.
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Water temperature: Traffic light fish is also a type of tropical fish, which needs to live in a water temperature of 22-24, if the temperature is too low, the color will be light, and it is not easy to swim.
Light: Be sure to avoid direct sunlight, which will damage the traffic light fish and induce various diseases. At night, it can increase the irradiation of artificial light and improve the exercise of red and green lantern fish.
Density: Because the traffic light fish are small in size and swim fast, they should generally keep a certain space for activity, and the fish density should not be too large.
Change the water: Don't change the water too diligently, change one-third of the new water in a week to answer. The water change process should be as gentle as possible to avoid damage to the finger silver to the traffic light fish.
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Good to raise.
1. Keep the water temperature at 22-24 degrees Celsius, and it is not appropriate for the temperature to be high or low.
2. I am not picky about food, live insects and dry feed can be eaten.
3. However, it is necessary to pay attention to the water quality, and it is best to keep it as weakly acidic water.
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Traffic light fish is a type of fish that is not easy to raise, and its life is relatively fragile. They are very timid and prefer to survive in dark, quiet environments. For novices in fish farming, it does take some effort to feed the traffic light fish well.
The water temperature should be maintained at 22-24 degrees, it is best to feed with weakly acidic old water, and the food should be nutritionally balanced. Traffic light fish like to swim in groups, and if you want to achieve a good group swimming effect, you can feed a few more fish in a fish tank with plenty of space.
Traffic light fish are not very easy to raise. The traffic light fish is relatively small, and the new fish may not dare to eat for two days when they enter the tank. The requirements for water temperature and water quality are relatively high, and they do not like strong light.
If the water quality is not good, the light is too strong, the space is too narrow, and if you are not careful, the physical fitness of the traffic light fish will deteriorate, and in severe cases, you may die. As an ornamental fish, the traffic light fish is a type of fish that is not easy to serve and more squeamish, because its life is relatively fragile.
Traffic light fish has strong ornamental properties and is a type of fish with good group swimming. Although the traffic light fish is not very easy to raise, it can still be fed well with some effort:
1. Water temperature: The water temperature should be stable at about 23 degrees, the pH value should be controlled, and it is best to feed the traffic light fish with old water if the water quality is good, and do not change the water frequently.
2. Light: Traffic light fish need light, but can not be directly exposed to strong light, strong direct light will damage the fish body, and the fish tank is best placed in a place where the light is not too strong.
3. Density: The volume of traffic light fish is relatively small, and you can raise a few more, so that you can achieve a good group swimming effect, and the density of breeding should be moderate, not too large.
4. Food: You can feed traffic light fish with artificial bait, daphnia, bloodworms and other nutritious foods.
Good to raise.
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