GC Tek 2 HP Media Agitator/Blower for Bead Filters and Sand Filters Size:2 HP allowing nitrifying bacteria to rapidly

allowing nitrifying bacteria to rapidly colonize the filter

4" are actually 13/16"

90" R800111 200 Watts 65-85 gallons 120V/60Hz 1

Atlantic Water Gardens BioMax Weekly Biological Conditioner is a dry formula containing billions of beneficial bacteria and enzymes to digest suspended or settled organic debris

Ideal for 1/4 acre ponds or smaller

GC Tek 2 HP Media Agitator/Blower for Bead Filters and Sand Filters Size:2 HP allowing nitrifying bacteria to rapidlyShips directly from the manufacturer, typically in 2 4 weeks. This is an excellent replacement Agitator for any bead filter, sand filter, or similar pressurized filter in need of a little help when back washing to shake loose lodged debris for a complete and thorough backwash. Comes with a 6' power cord and an on off switch. 2" connection.