The water in the Russell Watergardens' Koi pond is circulated with Hydro Centrimax™ centrifugal pumps, and the HydroAir™ Aeration System supplies the oxygen. Both units are "external" and can be placed anywhere outside,and away from the pond. This makes for a "clean" and "formal" look to the Koi pond as the filtration units can be placed far away from the pond and out of view.

Russell Technologies Koi Ponds are constructed for the sole purpose of raising and keeping Koi. They are the ideal pond style for those that want the best, and safest pond available for their beloved Koi.
The depths of the Koi pond allow the Koi to grow large and strong. The filtration systems are external, so they can be easily increased in size as the Koi grow in size or numbers.
Koi truly are the "Swimming Jewels". The Russell Watergardens Koi Pond is the safest environment to keep these jewels.