Pre-formed pond containers | Why it's better to build your own pond
The construction of a pond can be found difficult, which is why people sometimes choose a pre-formed pond for convenience. But did you know that a pre-formed pond container also has a number of disadvantages that you don't have to deal with with a self-constructed pond. Curious? Then read on quickly.
All about pond liners
- What is a preformed pond tank?
- Preformed pond construction, how do you do it?
- Buy preformed pond? Don't do it!
- Plants grow better in a pond with pond liner
- View sample ponds
What is a preformed pond tank?
A pre-formed pond pond is a pond that is already pre-formed and made of durable material such as plastic, rubber or fiberglass. These ponds are available in a variety of sizes, shapes and depths and usually have a built-in rim already built in, making the construction of the pond relatively easy. Pre-formed pond liners are often used by novice pond enthusiasts because they are easy to install and less labor-intensive than digging and forming a pond in the garden.
Pond plants are easier to plant in a self-built pond
Aquatic plants are more solid and stable in a self-built pond than in a pre-formed pond container, also a natural pond is better for biodiversity. - Simon
Hardy and from our own aquatic plant nursery
Preformed pond construction, how do you do it?
Constructing a pond basin is easy and can be done in several steps. First, choose the desired size, shape and location of the pond and then dig a pit slightly larger than the pre-formed pond container. Place the pond container in the center of the pit, apply a layer of pond substrate to the bottom and add water and aquatic plants add.
Buy preformed pond? Don't do it!
Digging your own pond has a number of advantages over using a pre-formed pond container:
- Customization: A pond that you dig yourself can be completely customized and made to your liking. You can decide what shape, size and depth the pond should be.
- Natural look: A self-dug pond looks more natural than a pre-formed pond container. A pond that blends into its surroundings can add to the beauty of the garden.
- Flexibility: When you dig the pond yourself, you have the flexibility to adjust the shape or size as you go along. This is not possible with a pre-formed pond container.
- Cost: Digging a pond yourself can generally be cheaper than buying a high-quality pre-formed pond container.
- Learning Experience: Constructing a pond can be a learning experience and can increase knowledge and skills to perform other garden projects in the future.
Biodiversity: Would you like pond animals in and around the pond? Then do not choose a pre-formed pond container. This is because animals can have difficulty getting out of these, which can cause them to become exhausted and drown. Pond tubs are therefore not conducive to biodiversity in your pond and garden.
Plants grow better in a pond with pond liner
Plants generally grow better in a pond with pond liner than in a pre-formed pond liner, because pond liner is more flexible and can more easily adapt to the shape of the pond. This provides more space and opportunities for different types of pond plants and makes it easier to add more variety to the pond. In addition, pond liner provides protection from weeds and creates a healthier water environment, allowing aquatic plants to grow and flourish better. Preformed pond liners, on the other hand, usually offer less space and flexibility for plants, limiting growth opportunities.
Aquatic plants for every pond
View sample ponds
Viewing sample ponds before building your own pond can offer several advantages. For example, it can provide inspiration for the design and design of your own pond, provide insight into the various options and techniques that can be used, and recognize and avoid potential problems or pitfalls. By viewing sample ponds, you can be better prepared and successfully create a beautiful and healthy pond.
Frequently asked questions about preformed pond liners
How long it takes for a pond to become clear again depends on several factors, including the cause of the murky water, the size of the pond and the measures taken to address the problem. In some cases, it may be clear again within a few days or a week, while in other cases it may take several weeks for the water to clear.
There are countless options when it comes to finishing the pond edge and the material that can be used for this purpose. Common materials include boulders, gravel, wood, planting, sod, natural stone or peat blocks. The choice of finishing material depends on personal preference and can determine the look of the pond.

Simon van der Velde
Pond specialist and aquatic plant grower since 1986
Simon's vision is to let nature do its work in your pond. No need to buy all kinds of measuring equipment and water improvers. If the fish are swimming nicely and the plants are growing well, then the water in the pond is of good quality. With a good planting plan and the right approach, you can save a lot of money and maintenance, and ensure a clear, biologically balanced pond that becomes more beautiful every year.