How to Build a Pond

This will be the first of a series on how to build a pond. Photos will be included with each step.


There are many kinds of garden ponds. When you are designing your pond, you must consider your lifestyle. Is it formal and therefore you'll want a formal pond, a rectangle, circle or other regular geometric shape? If this is the case, usually the pond is built from concrete or gunnite and might be covered with masonry or tile both in and out. The formal pond usually holds a fountain or statuary. Sometimes it is a reflecting pool with no fish or vegetation and needs to be treated like a swimming pool. Other ponds are informal with rocks or boulders placed around the pond. A roaring waterfall or trickling stream might be the moving water feature rather than a formal fountain.
This pond might also be chlorinated, but most have vegetation, fish and are treated as a balanced ecosystem. The pond must fit the lifestyle of the owners.

After the style is determined, we must know the type of pond to be installed. The koi pond is a special type of pond and needs much filtration, must be deeper than most other ponds, is treated like a very large outdoor aquarium and must be taken care of like one. The filters must be cleaned regularly, the koi must be fed daily, and most of the time, there is no vegetation growing because the koi will eat it....and they will eat it FAST. If goldfish only are placed in a pond, the maintenance is less, but only if the goldfish are not fed. If they are fed, the fish will grow larger than the pond can support, keep having babies and sooner or later there will be a fish kill. To have a balanced ecosystem and therefore the least maintenance, the goldfish must survive in the pond with existing vegetation, working daily for their room and board.

So after the style and type of pond are determined, the location is the next most important factor in pond installation. I always recommend the pond be as close to the viewing area as possible. The pond/bog plants move in the breeze, the waterfall makes a delightful noise and the fish are colorful to watch. If the pond is in a far corner of the yard, chances are the owners will not enjoy it as much as if it is near a den or kitchen window or even a bedroom window that can be left open in good weather. I usually determine what room of the house the owner spends the most time in and decide the location from there.

So before installing the pond, at least three things must be decided:

Style
Type
Location
After these decisions are made the rest is easy!