Oase BioSmart Flow-Through Bio-Mechanical Filters are multi-stage mechanical and biological filtration systems designed for medium ponds with moderate biological load. High-surface area filter foams provide exceptional biological filtration capacity for beneficial bacteria to thrive, converting ammonia and nitrites into nitrates, which support plant life. Built-in cleaning mechanism allows you to remove or unclog filter foams while keeping your hands clean and keeping beneficial bacteria in the filter!
Distinct filter zones promote settlement of beneficial bacteria
Easy-clean handles allow debris to be drained without a mess!
Includes cleaning indicator, temperature gauge and sludge drain