What to do if there are a lot of small white bubbles in the fish tank

The following is for reference.

Causes of foam in the water of the fish tank:

1. The density of the fish is large, the amount of bait is large, and the scale glue on the fish body is also shed, and the excretion is caused by more after feeding. This foam is smaller.

2. Dead fish or live bait have died in large quantities (left in corners or dark places without being found), and have begun to seriously rot and stink, and there is already a smell of rotting corpses in the water. These bubbles are larger, but they can also come in a variety of sizes.

3. Feeding fishmeal bait products, because the bait is scattered and pollutes the water quality or the bait is overused such as gelatin and carboxymethyl cellulose.

and other coagulants to increase the viscosity of water; It is also possible that the pellet feed is not eaten by the fish and spoils, causing water pollution. This foam is large and has a few large bubbles. 4. Feed a large number of Daphnia.

In particular, large daphnia are caused by the decomposition of some daphnia after death. This foam is medium to small bubbles.

5. Acute death of water earthworms.

bacteria). The water is extremely turbid, and the foam is generally small, so it should be removed or cleaned in time.

6. Oily food causes water surface tension.

Large, poor permeability.

7. If you do not pay attention during the breeding period, some of the eggs discharged by the broodstock will be eaten by the fish, and the other part will be left in the corner or flow into the filter tank, which will become moldy and rotten for a long time.

Day-to-day management matters:

1. Enhance water filtration and clean the filter cotton regularly;

2. Replace those inferior baits that are easy to disperse or have more foam after bait;

3. Always check whether there are any fish eating the leftover bait, and remove it in time;

4. Replace part of the new water regularly to maintain the freshness of the water body;

5. Temporarily turn off the filter for 15 minutes when feeding frozen Daphnia or red blood insects to avoid spoilage caused by flowing into the filter tank.

6. If the foam is more serious, it should be divided.

2. Adjust the water of the fish tank 2 3 three times or change the water completely.

There are a lot of small bubbles on the surface of the fish tank, how to deal with it.

There is foam on the water surface of the fish tank, and the water and filter cotton need to be changed in time.

If there is foam on the water surface of the fish tank, the water quality is not good, and the water needs to be changed in time to improve the water environment, and at the same time, the filtration should be strengthened, and the filter cotton should be cleaned or replaced so that it can operate normally. It is necessary to reduce feeding in normal times to avoid further eutrophication of the water body, which can lead to microbial blooms. In addition, during the breeding period, if the female fish spawns, it is better to fish it out in time to prevent it from rotting in the water.

Causes of foam on the surface of the fish tankFoam on the surface of the fish tank indicates that the water is too fertile, either because of the high feeding density, or because there is too much feeding, or there are dead fish in the tank. If it is caused by too much stocking density, it is necessary to change to a larger fish tank, or separate breeding. If it is caused by too much feeding, it is necessary to control the amount of feeding to ensure that the fish finish within 5-10 minutes.

If it is caused by dead fish, it needs to be fished out and cleaned up in time.

There are bubbles for the following reasons:

1. Add water to the fish tank, whether it is well water, tap water or sun-dried water, the water temperature just added to the fish tank must be lower than the indoor air temperature, because the temperature is low, the solubility of dissolved oxygen and other gases (chlorine, etc.) in the water will be high, and the indoor temperature is higher than the water temperature, so as the water temperature in the fish tank increases, the solubility of the gas in the water decreases, and the gas will be released from the water, so that bubbles will condense on the surface of the tank wall, filter, and aerator pipes, and stick to it. If the fish is released at this time, it will condense bubbles on the surface of the body or even in the body, which is one of the causes of "bubble disease", and can even cause the death of the fish.

2. If the new filter material, filter stone, etc., is not cleaned, and the new water is inflated with an air pump, many bubbles will also be generated. This bubble generally floats on the surface and is a sticky substance that can be fished out. The solution is to increase the activated carbon to adsorb the viscous substances in the water, and the filter media should also be cleaned again.

3. When the new water is not raised, we may add nitrifying bacteria to the water, which may also produce bubbles, because the culture medium for cultivating nitrifying bacteria may contain more organic matter. When aerating, a layer of bubbles will be produced on the surface of the water that is not easy to break, and if it is for this reason alone, we can fish out the foam, and it will be fine after a while.

4. The last reason is that the cylinder wall is unclean, and the gas in the water releases condensation, but in fact, the water is not in contact with the cylinder wall glass. Just wipe the bubbles off.

Solution: 1. Turn off the filtering system.

2. Replace the water in the tank, one-fifth to one-third (preferably one-third).

3. After changing the water, don't be in a hurry to open the filtration system, clean the filtration system, especially the filter cotton. It is best to replace the filter foam.

4. Before opening the filtration system, add twice as much nitrifying bacteria as usual.

5. Turn on the filtration system and burst oxygen.

6. Add salt (iodized salt is not good, it has to be sea salt, water body.)

Bubbles in the fish tank? Whether it is caused by these 4 reasons is also very simple.

After a week of water resting, the oxygen content in it is high, and when the temperature rises, the dissolution rate of oxygen in the water decreases and overflows. The other inside and outside, bleaching powder warp.

Oxygen is also produced when photogenic is exposed. Since the bubbles are small and the tension is small, they will adhere to nearby places.

The bubbles themselves are harmless to the fish, but the overflow of oxygen makes the water itself less oxygenated.

There are several possibilities:

1. The newly changed water is not dried well.

2 It's time to change the water after a long time.

3 Sufficient oxygen in the water.

4 When cleaning the filter cotton, it is caused by using laundry detergent or dishwashing detergent.

There are a lot of bubbles on the water surface of the fish tank, which may be caused by the water in the fish tank being too fat, the high content of organic matter, or the isolation box is close to the upper tank wall of the fish tank, and the water flow cannot flow normally. It is also possible that the amount of oxygen in the fish tank is large, and a large number of bubbles will appear on the surface of the water.

In the process of raising fish, many people should have encountered a lot of small bubbles on the water surface of the fish tank. In fact, this may be because the water in the fish tank is too fatty and the organic matter content is high, so there will be many small bubbles in the process of organic matter decomposition.

Or because the isolation box in the fish tank is close to the upper wall of the fish tank, then the water flow will not flow normally, and many bubbles will be formed, and they will eventually float on the water surface.

There is no filter device in the fish tank, only when the oxygen is decorated, the amount of oxygen in the tank will be larger, so it will also cause a large number of bubbles to appear on the water surface, but in the case of good water quality, this bubble will generally disappear quickly.

The presence of foam on the surface of the water indicates that the water contains a lot of organic matter, especially high protein content. This is a sign that the water is starting to go bad. There are several reasons why there are bubbles in the water:

1. The density of the fish is large, the amount of bait is large, the scale glue on the fish body falls off more, and the excretion is more after foraging, and the foam is relatively small.

2. A large number of dead fish or live bait have died (left in a corner or dark place without being found), and have begun to rot and stink severely, and there is already the smell of rotting corpses in the water. These bubbles are relatively large, but they can also come in a variety of sizes.

3. Feeding fishmeal bait products, because the bait is scattered and pollutes the water quality or the feed is overused with gelatin and carboxymethyl cellulose.

and other coagulants to increase the viscosity of water; It is also possible that the feed is too small and not eaten by the fish, resulting in water pollution. This foam is larger and is accompanied by a small amount of large foam.

4. Feed plenty of daphnia.

In particular, large daphnia are caused by the decomposition of some of them after death. This bubble is a small to medium foam.

5. Acute death of water earthworms.

caused (caused by bacteria). The water is extremely turbid, and the foam is generally small, so it is recommended to clean or clean the tank in time.

6. Oily food causes water surface tension.

Large, poor permeability.

7. If you don't pay attention to the breeding period, some of the eggs excreted by the broodstock will be eaten by the fish, but some of them will be left in the corner, or flow into the filter, and they will become moldy and rotten after a long time.

Workaround

Different treatment measures are taken in different situations, but the main method is to improve water quality or strengthen filtration by appropriate water exchange.

Although there is a filtration device that can remove the oil film, and a large fish tank can also solve the problem of the oil film by increasing the water level difference of the filter tank, if the water quality is not good for a long time, it is useless.

Appropriately reduce the stocking density, reduce the number of feeding, try not to feed the food with too much fat, reduce the amount of oxygen with a large amount of oxygen, try not to use some water-insoluble drugs, etc., and improve all aspects one by one, so that we can receive good results.

Any problem that arises in the fish tank is not something that can be easily solved by simply changing one aspect, even if you may have solved a problem at the time, it may be repeated after a while. Any problem that arises in the fish tank, we must go to the comprehensive management.

It's all dirty, but it's simple and practical.

The following is for reference.

Copy water foam on the surface of the fish tank.

There are two types of bai.

One is that there is too much organic matter in the water, resulting in too much water fertilizer, this kind of zhi foam generally takes a period of time before it breaks, and it will appear with a little color, which means that the water quality is dirty, and the fish tank has changed the water appropriately.

The other is a transparent bubble, and it bursts quickly.

This kind of bubble is generally a bubble produced by the strong power of the water pump and the strong water flow at the sewer, which is pure air. Harmless.