Filtration for a private greenhouse koi pond in upstate New York consists of multiple Propeller Bead filters.
PBF Filters on a Private Koi Pond in Upstate New York (Filters)
Koi & Home Pond, Propeller Bead Filter![](https://astfilters.com/aquatic-systems/wp-content/uploads/sites/3/2015/12/bead-filters-on-private-koi-pond-in-upstate-new-york2.jpg)
Filtration for a private greenhouse koi pond in upstate New York consists of multiple Propeller Bead filters.