If the water at home is low, the property will not come, no matter what.

With magnetic pump, the appropriate lift should not be too large. If it is other submersible pump, it may not be suitable. There are two kinds: centrifugal pump, which needs circulating water to cool itself, which is inconvenient and the sound is not too small; Gear pump, this kind of pump has a high pressure, but it is also loud. If you are not careful, you may blow the pipe. Better use, the first one.