The water in the fish tank produces a lot of bubbles, what is the matter with the water in the fish

The fish tank on the balcony is covered with green moss, the water is spoiled, and the fish float on the surface of the water without oxygen.

1. The reason for the bubbles in the cylinder wall after adding water:

1. Add water to the fish tank, whether it is well water or tap 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 pipe, 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, filtration, 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, the nitrification filtration system has not yet been established, and the addition of nitrifying bacteria to the water 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, if it is only for this reason, we can fish out the foam, and after a period of time, the nitrification system will be established to play a filtering role, and the situation will be improved.

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.

The bubbles produced after adding water to your fish tank are caused by the above reasons, which can be treated symptomatically; However, there is no need to worry, after a few days, the water quality will be filtered up to standard.

The bubbles will also disappear on their own.

2. Causes of turbidity in water quality:

1. Is your fish tank equipped with a filtration system? You didn't talk about it, please elaborate.

Whether the water quality is stable and clear, the effect of the nitrification filtration system is very important, the nitrification filtration function is stable and effective, the water quality of the fish tank is clear and transparent, suitable for the survival, growth and reproduction of the fish, and the fish will be very healthy and comfortable. Your fish tank is as you mentioned, everything is new, so now the water mixing is caused by the fact that the filtration system has not yet been established, it is recommended to configure the filtration system and filter media, add nitrifying bacteria, and soon the nitrification system will be established, and the water quality will naturally be bright and clear.

2. Feeding should be regularly and quantitatively positioned, only at a fixed time, the location of the fish tank, and a certain amount of bait is fed, the fish will slowly form a conditioned reflex, and actively eat, to ensure that there is no residual bait, in order to reduce the pressure of the residual bait and bad water on the fish tank filtration system, so as to ensure the water quality of the fish tank.

Original, I hope mine is helpful to you.

There is a lot of foam on the water in the fish tank, because the water in the fish tank is dirty, and the excrement of the bait or the food fed will not be eaten in time will lead to the deterioration of the water quality, and it will be fermented, so there will be a lot of foam.

1. Excessive feeding causes excessive protein in water.

2. If the water has not been changed for a long time, fish feces and fish urine make the water quality thicker.

3. Relying too close to the light source, the water body is eutrophicated, which leads to the growth of algae.

Solution: 1. Reduce the amount of feeding and change the water appropriately.

2. It is recommended to change the water, about 40%, and the fish will not be able to stand it and will die easily.

3. The bubbles on the water surface are caused by the respiration of algae on the water surface, which needs to be removed, otherwise it will lead to a lack of oxygen in the fish.

The possible scenarios are as follows:

1. Lack of oxygen in fish, this phenomenon is more common in small fish tanks without filtration systems, and fish are floating on the water surface to breathe and swallow air, so it will cause too many bubbles on the water surface, especially cold-water fish such as goldfish and koi.

2. 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.

3. For some small fish tanks without filtration devices and only aeration devices, it is also possible that there are too many bubbles on the water surface due to the excessive amount of oxygen, but if the water quality is good, the bubbles should disappear soon.

4. The water in the fish tank is too fat, and the organic matter content is too high, including the oil of the feed, the feces of the fish, and the oily substances brought into the fish tank during the usual operation, etc., resulting in the formation of an oil film on the water surface, and then it will lead to more and more bubbles on the water surface, which cannot be dispersed for a long time.

It is to use the method of increasing nutrients to cause bubbles.

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.

There are a lot of bubbles on the fish tank for the following reasons:

1. Excess protein in water: If you feed too much when feeding fish, it may lead to excess protein in the water. In this case, the fish tank is prone to foaming.

2. Too many impurities: In the case of no water change for a long time, there will be more impurities in the water. For example, fish feces, fish urine, etc., will cause the viscosity of the water to increase, which can easily lead to foaming in the water. If it is severe, it can endanger the health of the fish and even lead to their death.

3. Too long light time: In this case, the algae plants in the water will multiply, and these algae plants will produce some foam when they breathe. This condition is more harmful because it may cause algae to occupy a large amount of oxygen, resulting in hypoxia in fish.

The solution needs to be determined based on the above three reasons:

1. Control the amount of feeding: Generally speaking, it is better to let the fish be in a state of seven or eight minutes full each feeding, and a large amount of food can not be fed. In the case of a large amount of food residue in the fish tank, it is best to clean it out in time.

2. Change the water regularly: When raising fish, you must pay attention to changing the water, especially when there is no powerful filtration system in the water. Generally speaking, it is necessary to change the water at least once a week or so to ensure that the water quality is clean.

1. Lack of oxygen in fish.

This phenomenon is more common in small fish tanks without filtration systems, where fish float on the surface of the water to breathe and swallow air, so it can cause too many bubbles on the water surface, especially cold-water fish such as goldfish and koi.

2. The amount of oxygen is too large.

For some small fish tanks without filtration devices and only aeration devices, it is also possible that there are too many bubbles on the water surface due to the excessive amount of oxygen, but if the water quality is good, the bubbles should disappear soon.

3. The organic content is too high.

This is the main problem, that is, the water in the fish tank is too fat, the organic matter content is too high, including the oil of the feed, the feces of the fish, the usual operation of oily substances brought into the fish tank, etc., resulting in the formation of an oil film on the water surface, and then it will lead to more and more bubbles on the water surface, and the oak can not be dispersed for a long time.

Extended lead material:

Precautions: appropriately reduce the stocking density, reduce the number of feeding, try not to feed the food with too much fat, and reduce the amount of oxygen appropriately if the amount of oxygen is large, so as to receive good results, do not always stare at the bubbles on the water surface.

Any problem that arises in the fish tank cannot be easily solved by simply changing any aspect of the problem, and even if a problem may be solved at the time, it may be repeated after a period of time.

1. Chlorine gas precipitation in new water.

2. The increase in water temperature causes the precipitation of dissolved gases.

3. The bubbles generated by the air pump and the three-in-one pump stick to the glass.

4. The carbon dioxide bubbles in the grass tank stick to the glass.

5. The bubbles of oxygen exhaled by aquatic plants stick to the glass.

6. Humus produces biogas bubbles that stick to the glass.

Test the main parameters of water quality, if the physical and chemical indicators are normal, these bubbles are ignored.

The submersible pump in the fish tank is oxygenated, and the aquatic plants release oxygen through photosynthesis, where do you say the bubbles come from? There is too much oxygen.

It's air like bubbles from an empty bottle in water.

The bubble contains air, oxygenating the water.

Is there an oxygen pump? Connect the filter outlet (outlet in the tank) to the surface of the water as much as possible.