GC Tek PoliGlassBead XStream Polishing Filters Hikari 50% or more of desirable

50% or more of desirable bacteria are rendered inactive by the freeze-drying process

Quart AAG60XG4 097121200754 AlgAway 60

When used with recommended air flow

Air injection is a great aid for ensuring a healthy pond environment and water quality using aeration and biological filtration

GC Tek PoliGlassBead XStream Polishing Filters Hikari 50% or more of desirableShips directly from the manufacturer, typically in 1 2 weeks. Ships freight, which extends shipping time and requires you to be present at delivery. Trucking company will call to schedule appointment. The PoliGlassBead XStream polishing filters are specifically designed for extreme conditions where extra polishing is required runoff from flooding, fish spawning, and other extraneous conditions. This filter is designed for pond keepers who want a pond