OASE BioSmart 5000 Pond Filter

$57.83

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Innovative Flow-Through filter design with biological and mechanical filtration provides maximum oxygenation.
BioSmart 5000 is suitable for ponds up to 5,000 gallons (with no fish).
High-surface area filter foams provide exceptional biological filtration capability.
Distinct filter zones promote the settlement of a variety of beneficial bacterial responsible for different phases of the nitrogen cycle, which increases the conversion of harmful ammonia in your pond .
Advance features include the built-in cleaning indicator notifies you when the filter needs cleaned and water temperature display tells you the water temperature at all times.