Whether to put activated carbon or bacteria house in the filter tank of the fish tank first

Put the bacteria house first, then the activated carbon.

1. The bottom filter fish tank can put activated carbon for a long time.

2. In the newly renovated house, the use of activated carbon can absorb formaldehyde, benzene, toluene and other toxic and harmful chemical gases emitted by the filial piety decoration materials.

3. Activated carbon can also prevent mildew, and its adsorption catalytic function can easily make mold have no room to reproduce, which not only solves the problem of mildew, but also removes the annoying mildew smell.

4. Put some activated carbon in the toilet, refrigerator, shoe cabinet and other places to rent a trillion squares, and the smell and peculiar smell will dissipate without a trace, indicating that activated carbon is still a good agent for deodorization.

5. Activated carbon also has the effect of sterilization, which can effectively remove Escherichia coli, vitiligo, mold, Pseudomonas aeruginosa and other fine draft bacteria, and inhibit the spread of pathogens.

1. First of all, the activated carbon is not placed directly in the fish tank, but in the fish tank filter, and the water flow through the activated carbon is filtered, so as to adsorb the organic matter in the water.

2. Pay attention to one point: don't keep it in the filter, although he has the ability to absorb a large number of harmful substances, but after a long time, there will still be a saturation time, when the time comes, not only can not absorb the substance, but will release harmful substances, affecting the water quality in the tank.

3. Finally, if it is put in water all the time, please note that it should be restored once in one to two months, how to restore it? Take out the activated charcoal, rinse it under running water, then take it to the sun for two days, and then rinse it with running water. It can not only absorb odors in the air, but also absorb foreign substances in water (such as heavy gold elements, etc.).

Therefore, it is used to purify water, and it is often placed in the form of a bag in the filter box and filtered under the sponge. It can not only absorb the fishy smell in the fish tank, but also adsorb suspended particles, and fade the water (referring to colored drugs, etc.). At the same time, it is also a breeding ground for nitrifying bacteria, which like to adsorb on objects with rough surfaces and like a high-oxygen environment.

Generally, it is changed once every two months.

Remove the activated carbon layer, soak it in baking soda for two hours, use the alkalinity of the soda to remove the microorganisms adsorbed by the activated carbon, raise the temperature during the soaking process to make the cleaning more thorough, and then rinse it with water. Soak in salt water for two hours, rinse with clean water and use it again.

When used in filtered water, it must be cleaned regularly. Long-term filtration will cause a lot of impurities and sludge in the activated carbon layer, which will block the pore structure of the activated carbon and affect the use of activated carbon filtration. Activated carbon is used as a filter in the water purifier, if the used activated carbon wants to be rinsed with water, it has no effect.

Activated carbon can be taken out to dry for some days to remove the water in the activated carbon, and the adsorption capacity will become stronger.

Activated charcoal is generally placed under the filter of the fish tank.

The characteristic of activated carbon is its adsorption, it can not only adsorb odors in the air, but also adsorb foreign substances in water, so it is used in purifying water, often in the form of bags in the filter box, under the filter foam, it can not only absorb the fishy smell in the fish tank, but also adsorb suspended particles, so as to purify the water quality.

I just saw someone say glass, shameful

The following problem is solved, the ceramic ring is better than the glass ring, because the main purpose of these rings of glass or ceramics is to store nitrifying bacteria, and the holes of the ceramic ring, that is, the small holes on the surface are much more than those of the glass ring, so that more nitrifying bacteria can be raised, so the effect of purifying water quality is also better.

Then talk about the problem of activated carbon and those n polycyclic issues, activated carbon is undeniable that the adsorption power of water purification is very good, but I don't recommend you to use, when we study chemistry, we should have learned physical changes and chemical changes, the role of activated carbon belongs to physical changes, it is mainly to adsorb suspended particles in the water, and those rings are chemical reactions, he is to decompose the bacteria and microorganisms in the water, so that the water quality will not be rich in nutrients, some people may see here and say that the water quality is rich in nutrients is not good? My answer is no, because eutrophication increases the amount of microorganisms in the water, which increases the consumption of oxygen in the water.

In addition, activated carbon will adsorb a lot of bacteria and minerals in the fish tank, and some experts have said that it is not good for people to only drink pure water, because water is actually rich in many minerals, and fish and people also need to ingest minerals. And the activated carbon kills the nitrifying bacteria in the ceramic ring.

To sum up, it is best not to add activated carbon.

My advice to you, isn't your fish tank a three-compartment filter?

The first grid: filter cotton (replacing the activated carbon physical filtration part) the second grid: ceramic ring, and the third grid: filter cotton.

Your ceramic ring has a lot of swag because activated carbon can't adsorb large impurities, and filter cotton is the nemesis of large impurities, and he has no *** for minerals and nitrifying bacteria.

Finally, the cleaning of the ceramic ring is very simple, use sun-dried water to clean off the impurities, because there are nitrifying bacteria attached to it, and excessive cleaning will also wash away the nitrifying bacteria.

Well, activated carbon only adsorbs harmful substances, and the glass can attach a large number of nitrifying bacteria to it, which greatly improves the water quality.

1. Of course, it is a glass ring, the whiter the difference, the lighter the quality, the more absorbent is the high-quality glass ring, of course, the price is also expensive, about 5 8 yuan a catty.

2. It is not the case that it is removed after the drug is not used, and activated carbon is not used.

3. No. 4. White filter cotton should be placed in the first compartment of the water flow direction, and physical filtration should be carried out first and then biochemical filtration should be carried out to avoid the glass ring being blocked. Solution: Buy a new high-quality glass ring, boil it and replace it after sterilization, and use white cotton for the first grid.

No, you should use activated carbon to filter the swag before using a glass.

No, the bacteria house only plays the role of auxiliary filtration, mainly by the filter.

The bacterial house is cylindrical, hollow and has many small holes on the side, which can make the bacterial house very breathable and permeable, which is conducive to the cultivation and production of nitrifying bacteria.

The fish tank filter is a device used for water purification and oxygen supplementation in fish farming appliances, its purpose is: to remove feces and other dirt in the water, to keep the water clear, sufficient oxygen, no harmful substances, no pollution, suitable for the growth of fish. With a good filtration device in the fish tank, you can raise the fish well and change the water less.

The function of the bacterial house is to cultivate nitrifying bacteria, and the filter is to filter out the feces and food residues in the fish tank through the filter cotton, which is not the same.

Whatever you put in it, the water will not be clear without a filter. Let's use it.

Activated carbon is used as a filter in the early stage of fish tank water cultivation, mainly for mixed water, yellow water has a better effect, and after the water quality is stable, activated carbon is dispensable.

Common physical filtration is ordinary filter cotton, which mainly filters visible fish feces and food debris. Activated carbon also falls under the category of physical filtration.

Biochemical filtration has biochemical cotton, ceramic ring, bacterial ring, maifan stone, volcanic rock, coral stone, etc., mainly Peifu Fu Bumpy Tan Dian Tong order to raise nitrifying bacteria, adsorption of harmful chemicals, nitrifying bacteria can stabilize water quality, decompose fish feces, and keep the water clear for a long time.

The above filter materials can replace activated carbon, and the mixed use effect is better.

In addition, ordinary charcoal cannot replace activated carbon. Ordinary charcoal does not have the uniform pores of activated carbon, although it also has adsorption, but the actual effect is much lower than that of activated carbon.