Some Points Of Hanging Aquarium Filter For Pet Fish
For people who have just started to raise ornamental fish, sometimes it must be very frustrating. The fish they just bought will become listless and look like they are sick after a few days in the bathtub. I believe that this problem is common for new fish farmers. This is the most common problem for beginners. When raising fish, the filtration of water is very important. The following is a small edition to tell you the specific method of filtration.
1. Why should fish in a tank be filtered?
Fish will discharge feces, feed the fish, and leave residual substances, so that the content of impurities in the water continues to increase, resulting in bad water quality, and causing damage to the fish. So to keep the water clean and maintain the ecological environment required by the fish, the tank needs to be filtered.
2. The filtration principle of aquarium fish
Thoroughly remove fish stool and impurities, keep the water clean and pure; Create a water ecological environment and meet the survival needs of fish.
3. The filtration means for aquarium fish
Generally, physical filtration and biochemical filtration are adopted. Physical filtration is to remove impurity particles in the water to keep the water clean and pure, to avoid impurities remaining harmful pollution and damage the health of fish; Biochemical filtration uses beneficial microorganisms (mainly nitrifying bacteria) to dissolve the fine impurities left by physical filtration, converts harmful substances (such as ammonia) into beneficial substances, and makes water suitable for the survival and healthy growth of fish through ecological circulation.
4. Differences between physical filtration and biochemical filtration
There is no essential difference between physical and biochemical filtration, only functional differences. The two filtration methods are complementary to each other to maintain the quality of water suitable for the survival of the fish. Physical filtration is rough work, holding the first filter, to remove impurities in the water as its duty, biochemical filtration is fine to work, do physical filtration can not do the work, and the harmful substances into beneficial substances.
5. Relationship between physical filtration and biochemical filtration
The better the effect of physical filtration is, the fewer impurities remain after filtration, the easier the task of biochemical filtration is, and the fewer biochemical filtration materials are needed. Instead, more biochemical filtration materials are needed. Imagine, if there is no filter cotton to filter out impurities, nitrifying bacteria to all the increasing fish and other impurities produced by the decomposition of harmful substances, it would be very difficult, or even impossible. Why do you need nitrifying bacteria if there are no harmful additions to the water at all?
Conclusion
When we filter ornamental fish in the aquarium, we must pay attention to the above points, that is, why to filter, the principle of filtration, the filtration method, and the difference and connection between physical filtration and biological filtration.
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