water. It is usually the problem of the water pump. It may be that the water level is lower than the pump body or the connection of the suction pipe leaks. It may also be that the rotor of the water pump accumulates too much dirt, which affects its operation. Generally, when problems are found, the filter needs to be shut down in time, and then checked and repaired. If the water level is too low, it is necessary to raise the barrel. If the rotor has dirt, it needs to be cleaned in time. It is better to consider replacing the motor.
of filtration? 1. Physical filtration: Physical filtration is an essential filtration method, which can filter out impurities in water, thus improving the clarity of water. It mainly relies on filter cotton to achieve the purpose, because the filter cotton will be blocked after a period of time, so it needs to be washed with the original tank water, if it is washed too many times to cause it to become thin, it needs to be replaced with a new one.
2. Chemical filtration: Chemical filtration mainly relies on activated carbon or flocculant. It can absorb ions in water, but there is an upper limit. Therefore, it is necessary to change one every once in a while. Generally, it can be used for about three months.
3. Biofiltration: Biofiltration is generally nitrifying bacteria, whose function is to convert ammonia nitrogen in water into nitrate, so as to prevent fish from being poisoned. The cultivation of nitrifying bacteria is usually carried out at the time of opening the jar, adding a proper amount of culture liquid every week, and then waiting for its growth and reproduction.
