Pond filtration is arguably the most important part of any pond, maintaining good water quality throughout the year is paramount to keeping fish in optimum health.
The correct size pump and filter will keep your pond crystal clear all year round. Although there is no such thing as no maintenance, a correctly installed pond system with ease of maintenance in mind, will drastically increase the pleasure of your pond.
There are various different filter types and applications, that all have their own positives and negatives, but we can advise the best system for you.
As a general rule, koi grow larger and produce more waste and thus need a larger filtration system than your average goldfish pond. Please bare this in mind when deciding on a pond system for you