Every water project depends on circulation, without a pump everything simply stands still.
Height adjuster, speed governor or prefilter give extra offer additional opportunities for pond pump.
Pumps dry position
A distinctive feature of these pumps is that they are only suitable for placement outside the pond.
Pump wet position
The distinctive feature of these pumps is that they are only suitable for placement in the pond. In addition, preferably as low as possible to pump up the most dirt.
Pumps dry/wet position
Pumps that are multifunctional and both in and out of the pond can be placed.
Seawater pumps are mostly used for filtration and circulation of water in (large) aquariums, fish farming basins and seawater swimming pools.