at night? It's better not to turn it off at night. Filtration is to maintain water quality, water flow can play a role, once the water flow stops, the nitrification system in the tank will be affected, nitrifying bacteria will die, which will lead to the destruction of the ecological cycle, the health of fish will also be endangered. Usually, the noise is caused by the impact of water flow, which can extend the length of the outlet pipe and reduce the water level drop, thus reducing the noise.
of filtration? 1. Maintain the water quality: The primary function of filtration is to maintain the water quality, because if you want to feed the fish at ordinary times, there will inevitably be residual bait and fish feces in the water, which will pollute the water quality, and filtration can filter them out together with other impurities, so as to keep the water clear. It is also helpful for the health of fish.
2. Increase the dissolved oxygen: Because the water will keep flowing when filtering, some air can often be brought into the tank in this process, so that the dissolved oxygen in the water will increase, the oxygen content is high, the fish can breathe, once the lack of oxygen, there will be symptoms of floating head, and even death.
3. Promote growth: As mentioned above, filtration will form water flow, and the fish will strengthen its own activities under the impact of water flow, so as to promote its growth and development, so that the fish can grow up as soon as possible, not only to improve the ornamental, but also to better feed.
