Pond Filter MediaWe have a large selection on many different filter medias including biological, chemical, and mechanical media for your pond, from popular manufacturers such as Hagen-Laguna PondCare and W. Lim Corp.
Lifegard Aquatics 1 1/2" Bio-Mate Bioballs Provides the maximum surface area and the greatest possible mix of air and water! Promotes gas exchange and increases oxygen level. Will not clog with organic matter. Totally inert and n...ONLY$429.87