Why is there foam on the surface of the water in the goldfish tank at home?

There is foam in the water in the fish tank, which means that the water quality has deteriorated and the water needs to be changed as soon as possible, otherwise, the water will quickly become stinky and the fish will gradually die.

You can start by changing half of the water.

Veteran players who raise fish will prepare a bucket of tap water and leave it for a day or two (the chlorine will volatilize) before changing the water. You can try.

1. The tap water is directly put into the tank without standing and drying.

This is because tap water is specially treated and contains a high amount of hypochlorous acid.

Hypochlorous acid will produce bubbles when it volatilizes, so generally everyone will dry the water before raising fish, and then pour it into the fish tank after the hypochlorous acid in the water volatilizes.

2. Water quality problems.

In some areas, the water contains too much polymer substance, which is easy to form a film on the surface of the water, so the bubbles are not easy to burst under the action of tension. In this case, it is necessary to manually poke open the surface water film.

3. Water pump problem.

The larger flow of the pump will form some bubbles at the inlet.

4. Large feeding density.

In order to make their aquarium look colorful, many friends will choose to raise many kinds of ornamental fish.

Polyculture together, sometimes the density is not well controlled, it will cause the aquarium to be overcrowded, and over time, due to the excretion of too many ornamental fish, it will cause the water quality to deteriorate, which will lead to the production of some foam, but this foam is relatively small!

5. Put oily food.

When many friends feed their ornamental fish, they will occasionally put oily food, which will make the water quality turbid, the permeability will deteriorate, and over time there will be foaming problems!

6. Fishmeal bait pollution.

Fishmeal bait is very easy to pollute the water quality, because there are a lot of coagulants in this bait, and if these coagulants are not eaten in the water for a long time, then they will pollute the water quality, and the foam caused by this pollution is generally relatively large!

7. Live bait dies.

Some ornamental fish are fed with live bait, such as the common arowana.

It is more suitable to feed with live bait, and the problem with live bait feeding is that if the ornamental fish do not eat all the live bait, let the live bait deteriorate in the water, thus causing water quality, in this case, the water is also easy to bubble, usually relatively large!

Workaround:

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.

Precautions: 1. Don't fish more than one tank small. Raise 1 cm fish with 1 liter of filtered water (length, width and height 10 10 cm), and it will be very easy to get sick and die if there are more.

2. Pay attention when releasing fish? (Over the water)?The fish should be put into the tank with the bag, after 15 to 30 minutes, go to the water and the bag, and the naked fish should be put into the tank, during which the water in the tank should be added to the bag many times to make the fish adapt, and the first day will not be fed.

3. The water change should be determined by your water qualityIf there is filtration and the tank is large or less, there is no filtration and the tank is small or more, the water should be dried, and the water should be washed with water (do not use detergent) when changing the water. Each time you change one-sixth.

How to solve the problem of foam on the water surface of the fish tank? Usually if we look at it for a few days, we can see that these bubbles disappear quickly. Of course, if these bubbles are too much of an aesthetic, we can also alleviate this by changing the water properly.

However, this proper water change is not conducive to the stability of water quality. Because the water has been changed, the water quality of the fish tank has also fluctuated. Therefore, the most recommended thing is that everyone can also leave him alone and let it go for a few days.

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

2. Replace those inferior baits that are easy to scatter 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.

Two or three times to adjust the water of the fish tank 2 3 or change all the water, such as adding cleaning the tank wall, etc., it can be called "cleaning the tank".

Change the water in time, the water in the fish tank has foam, which means that the water quality is not good. Strengthen filtration, reduce feeding, and remove eggs.

Foam on the surface of the fish tank is caused by too much organic matter in the water, and a film of oil can usually be seen on the surface of the water. When a fish gets sick, it can also cause foam on the surface of the tank because of the secretion of mucus from the body. If the fish tank is not changed or cleaned for a long time, it will also cause foam to appear on the water surface.

The foam on the water surface of the fish tank is caused by too much organic matter in the water, and it is usually possible to see that in addition to the foam, there is also a layer of oil film covering the water surface, which can be treated with an oil film processor. ​

When the fish is sick, because of the secretion of mucus in the body, it will also cause a certain amount of foam on the surface of the fish tank, and the water quality will change after a long time, and it will also cause the death of the fish if it is not timely.

The water quality of the fish tank will deteriorate due to the lack of water change for a long time, and even the phenomenon of algae explosion due to not cleaning the fish tank may also cause bubbles to appear on the water surface, as long as the water in the tank is changed regularly, this phenomenon can be alleviated.