Which pond pump to use?
A pond pump takes on the most important task in a pond. When it comes to the question of which pond pump is suitable for which pond, several factors play a role.
Which factors have to be considered with a pond pump
- Which pond pump you use depends on the one hand on its delivery rate and on the other hand on the filter system and the respective installation site. Most pumps are submerged; H. they are either in the pond filter or directly in the pond set. There are also pipe pumps and pumps that are set up dry. Conventional garden and waste water pumps are unsuitable for a pond.
- Deposits in the entire pipe system can obstruct the flow of water over time. The smaller the pipe diameter, the greater this effect. Therefore, it may make sense to choose a slightly larger pond pump.
- When deciding which pump is the right one, you should also keep an eye on the power consumption. A low consumption is particularly advisable for filter pumps, as these run throughout the entire season.
- For pure natural ponds without fish, you should also use a fine filter mat with a more powerful pond pump with a coarse dirt basket. Because many microorganisms live in a natural pond, which would then be sucked in.
- It is best to place filter pumps on the pond floor; this is where they can remove sinking dirt most effectively. In contrast, you should set up watercourse pumps at an elevated position so that they cannot clog up so quickly. Pond pumps are also very sensitive to limescale deposits, which is why they must be cleaned regularly.
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Pumps for smaller garden ponds
- In the case of smaller ponds, the question is usually not which pump, but whether a pump is necessary at all. For a smaller garden pond or Plant ponds without fish stock usually do not require a pond pump. Corresponding marsh and aquatic plants ensure the clarification of the water here. If a pond pump is to be used, a pump with a low delivery rate is completely sufficient.
- A pond pump is required when there is a water feature, one Stream, a filter system or a UV clarifier is to be operated. You should not operate fountains in a small pond with fish stock when the outside temperature is particularly high. Because the water feature would increase the temperature in the pond and decrease the oxygen content, which possible fish in the pond would certainly not get.
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