What are the filter materials for fish tanks?

Friends who like to raise fish will equip fish tanks, just as we like to keep cats and dogs, and we will also buy all kinds of living equipment for pets. There are also many kinds of fish tanks. In order to create a good living environment for fish, there are many kinds of filter materials in fish tanks. Today, Bian Xiao will introduce you to the types of filter materials. What's the use?

1. What types of filter materials are there in the fish tank?

1, with filter cotton. When buying a fish tank, you can ask the merchant if there is any filter cotton. It has good water resistance and many colors to choose from. Physical filtration can create a good living environment for fish.

2. Besides filter cotton, there are biochemical cotton. One difference between biochemical cotton and filter cotton is that it has many fine holes on its surface, which can effectively filter bacteria, so it is widely used.

3. We can also put some bottom sand at the bottom of the fish tank, and the filtering effect is very outstanding. After buying it back, many people praised it. It can be placed at the bottom and has a certain filtering effect on water quality.

4. Biochemical ball is also a kind of filter material. The inner core is made of the same material as biochemical cotton, and the filtering effect is also very good.

5. There is also a kind of zeolite, which can adsorb cations in water and suck away impurities, so it has a positive effect on the filtration system of fish tanks.

6. In addition, there is a kind of coral sand, which is also suitable for being put in a fish tank. Coral sand is an important filter material at the bottom of the ocean. It is the remains of coral polyps, which can filter the water quality.

Second, what is the function of fish tank filter material?

1, one function is to play the role of filtering, laying at the bottom, can filter out the dirty things in the fish tank, thus providing a good living environment for fish.

2, play a stabilizing role, because the survival of fish needs good water quality, it can adjust the water quality, such as bringing beneficial bacteria, which is conducive to the living space of fish.

Bian Xiao concluded: The filter material of fish tank has played a very positive role in the growth of fish. There are also various types of fish tank aluminum in specialty stores, so you can't buy them indiscriminately. You need to choose different aluminum materials according to different fish species to play a corresponding role.