| 摘要 |
A circulation and filtration system is provided for use with water gardens having a water container adapted to hold water at a preferred fill height. The system includes a reservoir, an intake line, a pump, and a return line. The reservoir is located near the water container and is capable of holding a reserve of water. In one embodiment, the reservoir includes an upright basket filter located therein. The intake line includes a first end opening positionable within the water container near the preferred fill height and a second end opening connected to the basket filter. During use, water flows into the basket filter through the intake line via gravity. The pump is located either within the reservoir or externally from the reservoir though connected to the reservoir through additional piping. The return line includes a first end connected to the pump and a second end positionable at a desired location in the water garden. The reservoir is sufficiently large to provide reserve water in an amount capable of compensating for the volume of water held in the return line, while additionally providing room for water overflow from the water container.
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