Fish tank to raise nitrifying bacteria, how to cultivate nitrifying bacteria in fish tanks.

Nowadays, most of the fish are raised in bare tanks, and the advantage of bare tanks is that they are easy to clean, and dirt is not easy to accumulate at the bottom of the tank. However, due to the lack of nitrifying bacteria in the tank, the self-cleaning ability is limited, if the density of the fish is large and the feeding is too much, and the fish feces cannot be absorbed in time, the water body is easy to be turbid in many cases. Because the BB of the fish cannot be decomposed and transformed by nitrifying bacteria in time, the ammonia nitrogen in the tank exceeds the standard, and the fish is easy to get sick or even die.

The Yongqing filtration system cultivates a large number of nitrifying bacteria in the biochemical mesh plate and bottom sand in the tank to decompose and treat fish feces in time, and generates a directional water flow under the net plate to guide the dirty things to the water inlet to be pumped out and filtered out. So as to keep the water stable and clear, so that the fish are healthy and less sick, and can grow moss and green algae in the fish tank. Yongqing filter to find out.

The system has an automatic cleaning function to clean the bottom of the tank, so that you can enjoy the fun of fish farming with ease.

Nitrifying bacteria are aerobic bacteria, and if the water circulation time is interrupted for too long, the nitrifying bacteria will die, so try to open the filtration 24 hours a day.

If the water is turbid, the nitrification system is not established. This has to do with the size of your tank, the density of the fish and the size of the filtration system. The best way to do this is to be sparsely cultured in large vats and filtered to fit. In addition, it is less tossing --- do not change the water in the whole tank every day.

Whether the aeration equipment can be turned on or not depends on the density of the fish you raise. But the filtration system must be open 24 hours a day, and there is a strong filtration system to maintain good water.

If you want to speed up the formation of digestive bacteria, you can put some dead fish, these substances will speed up the formation of nitrifying bacteria, and you can also put some fish into the tank after a few days of raising water, which can also make nitrifying bacteria establish.

Nitrifying bacteria are widely found in the natural environment. Its survival requires water and oxygen, and only the ** that satisfies both water and oxygen can survive. It is more suitable for mass propagation in various microporous filter media such as soil, sand, biochemical cotton, biochemical ball, glass ring, ceramic ring, etc.

Nitrifying bacteria are most suitable for living in weakly alkaline water, and grow and reproduce the fastest when the temperature reaches about 25 degrees.

Methods for culturing nitrifying bacteria.

Once the aquarium is in place, people will be eager to buy fish to raise it, which is doomed to failure. Because the aquarium is kept clean and eliminates harmful toxins, the digestive bacteria must be cultivated and multiplied only after the aquarium filter is running, and it takes a long time to form this stable equilibrium of microorganisms, which generally takes about 20 to 30 days to obtain sufficient nitrification capacity. Otherwise, if the nitrifying bacteria are not cultivated enough, the toxins produced by the decomposition of excrement and bait residue will permeate the water, and the fish will be poisoned and die.

If you want the aquarium to be stocked with fish as soon as possible, it is necessary to accelerate the cultivation of nitrifying bacteria. Here's how:

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;1 r& f) ] 2 U8 Q2 B1, transfer the old filter sand to culture nitrifying bacteria - Q* E5 s!o: x( e* k(3) filter bed cleaning.

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o 7 S6 i, b e Over time, dirt accumulates, the bottom filter bed will gradually become dense, the permeability of the water flow will decrease, the oxygen will gradually decrease, the bacteria will gradually age, and the biochemical function of decomposing waste will gradually weaken, so the bottom filter bed needs to be cleaned.

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g& n, v1 d) l6 z b.S3 B: V9 H0 E can generally slightly agitate the dense part of the bottom every two weeks and use the siphon effect to drain the drain.

But avoid vigorous agitation to avoid loss or destruction of the entire microbial flora. After cleaning, some bacteria can also be added to the water to promote the multiplication of beneficial microorganisms. d# l- r; ~z+ m

Breed. With other filters, cleaning is much easier than bottom filters.

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4) Be cautious with fungicides, disinfectants, and medicines.

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Germicids, disinfectants or antibiotics can affect the viability of nitrifying bacteria. **Fish disease, it is best to use another **tank without a bottom filter**, if the whole tank is applied, special attention should be paid to the change of water quality, ** period, the flora is often affected by the drug, the function is reduced or even completely destroyed. At this time, it is best to stop or reduce feeding, so as not to decompose the excrement and bait, which will deteriorate the water quality and cause the death of the fish.

**After the disease, it is necessary to change the water or use activated carbon adsorption treatment to completely eliminate the residual drug, and then re-establish the microbial filtration system.

Coral sand, filter cotton, and biochemical magnetic rings are all filter materials.

To establish a digestive bacteria system in the fish tank, the keeper needs to dry the tap water to remove chlorine and increase the amount of oxygen dissolved. Then the dried water was added to the fish tank, a biochemical cotton and bacteria house was built, and the nitrifying bacteria stock solution was poured for culture. After the nitrifying bacteria have multiplied, the biochemical cotton and the bacteria house are removed, and the nitrifying bacteria system is established.

To establish a system of nitrifying bacteria in the tank, the keeper first needs to dry the water. Tap water needs to be left to dry in the sun for three days to remove chlorine and increase the amount of oxygen dissolved in the water.

Then the keeper needs to add the dried water to the fish tank, and build a biochemical cotton and bacteria house in the fish tank. Then pour nitrifying bacteria concentrate and capsules into the biochemical cotton and bacteria house to cultivate nitrifying bacteria.

Subsequently, the breeder needs to be oxygenated to promote the reproduction of nitrifying bacteria. After the nitrifying bacteria have multiplied, the breeder can remove the biochemical cotton and the bacteria house, and the nitrifying bacteria system in the fish tank has been established.

<> to establish a nitrification system for the fish tank, you need to add a little nitrifying bacteria every week when the tank is opened, and at the same time turn off the light and explode oxygen, so that it can multiply in large quantities, and wait until the water becomes turbid from clear to turbid, and back to clear, the nitrification system has been established, at this time, the ammonia nitrogen in the water body will be transformed by nitrifying bacteria, so that there is no need to worry about causing harm to the fish, and it can also inhibit the growth of algae.

Before putting the nitrifying bacteria in the fish tank, you need to shake them well and dilute them at 70 l of water per 10 ml of nitrifying bacteria. If it is added to a new fish tank, the water diluted in the first two weeks needs to be halved and returned to normal after two weeks. When the nitrification system in the tank is established, the feeder only needs to replenish the nitrifying bacteria every three months.

Nitrifying bacteria need to be shaken well before being put into the fish tank for use. In the water mixed into the fish farming, it is necessary to use 70 liters of water per 10 ml of ultra-concentrated nitrifying bacteria.

If added to a new fish tank, the nitrification system is cultivated. Breeders need to put 10ml of ultra-concentrated nitrifying bacteria in 35 liters of water every seven days for the first two weeks, and dilute normally after two weeks.

Add nitrifying bacteria to the fish tank for four weeks to establish a nitrification system in the fish tank. Once the nitrification system in the tank is established, the keeper only needs to replenish the nitrifying bacterial concentrate every three months.

X0D X0A1, drying method: use the drying method to remove chlorine, to expose the tap water to the sun, the exposure time is determined according to the chlorine content in the water, generally more than 48 hours. If it is cloudy or the weather is weak, a basin of tap water needs to be left for 4 to 5 days to achieve the purpose of dechlorination.

X0D X0A2, chemical method: If there is no water prepared, tap water must be used immediately, chemical dechlorination should be used by adding 2 3 grams of baking soda (sodium thiosulfate) to each cubic meter of tap water, stirring the water slightly, and the dechlorination process can be completed in about 30 minutes.

1. How to use: (Please shake well before use).

Weekly dosage: 70 liters of water per 10 ml of super-concentrated nitrifying bacteria.

Second, the use of new fish tanks:

For the first two weeks, put 10 ml of super-concentrated nitrifying bacteria every seven days in 35 liters of water.

After two weeks, follow normal usage.

3. Description: A milliliter is approximately equal to two caps.

2. Double the amount of new fish used when a large number of new fish are added to the fish tank.

3. The use of temporary cylinders is doubled.

4. The use of seawater tank is doubled.

5. Avoid freezing, and the storage temperature should not exceed 50 degrees Celsius.