You can have a natural swimming pond even if you have hard water, but there are a few things to keep in mind. Hard water, which is high in minerals like calcium and magnesium, can affect the balance of your pond’s ecosystem over time. The minerals in hard water can contribute to scaling on surfaces and may cause issues with certain plants or aquatic life.
However, many plants used in natural swimming ponds, like water lilies and submerged plants, can still thrive in hard water. If the water hardness is a concern, you might need to adjust your filtration or plant selection to help manage the mineral levels. You can also consider using products that soften the water if necessary. Just make sure you monitor the water quality regularly to ensure the pond remains healthy and balanced for swimming and aquatic life.