If you have the right balance of plants and oxygen ... sides to support the water pressure. The most common cause of leaking in a concrete pond is through cracks created by winter frost damage.

Let's take a look at the best water plants for an aquatic area of the garden. Veronica (V. longifolia) thrives in moist soil ...

The work followed the clearing of dead trees, removal of overgrown plants and general tidying of the pond's two islands last spring, just part of an ongoing major upgrade project at the Common Pond.