water is relatively shallow, it is generally suitable to use the bottom suction pump. The outlet of this pump is at the bottom of the water, so there is no need to worry about the impact of the water flow. It should be noted that the head of this pump is relatively high, so the flow is relatively small, but because the water is not much, so the filtering effect is good. Usually shallow water is not suitable for fish farming, it is better to use it to raise turtles, and the water level generally reaches the back of turtles.
of the water pump? 1. Running water: The biggest advantage of putting a water pump in a fish tank is running water, which can make the water in the tank flow, thus avoiding the deterioration of water quality and helping to maintain water quality. And the fluidity of water is also conducive to the growth of fish, if it is completely still water, fish is easy to grow very fat, affecting its aesthetic feeling.
2. Bacteria cultivation: The fish tank not only needs to raise fish, but also needs to cultivate bacteria. Beneficial bacteria are also very helpful to fish. They can effectively convert ammonia nitrogen in the tank and avoid poisoning fish. After the water pump forms the water flow, it is more conducive to the growth and reproduction of beneficial bacteria, especially the establishment of nitrification system.
3. Oxygenation: Although the water pump does not have a special intake pipe, it can also bring a certain amount of air into the water body after the water flow, thus increasing the dissolved oxygen in the tank. Of course, if you really want to raise large fish, the improvement of dissolved oxygen is far from enough, and you still need an oxygen pump.