Pond filtration is another important part of raising koi. It is almost impossible to maintain proper water quality without a properly sized filter. You might think of the filter as being the heart of your koi pond. If it is strong and healthy the whole pond will be also. If you already have a filter that is working well you might want to move on to the next section. If you are designing a new pond, or if your present filter is either too hard to maintain or not performing well you should consider the information in this section.
Filtration – provide clear and healthy water.
Easy to operate.