SKU: 56929
  • 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
  • Cleaning handles for convenient maintenance allow for easy cleaning without needing to remove or manually unclog the filter foams
  • After clearing the filter foams, the sludge drain can be opened for easy removal of coarse debris from the unit
  • For best results and clear water guaranteed, use with an appropriately sized OASE pump and UV clarifier
  • When properly sized, paired, and registered online, this product qualifies for the Clear Water Guarantee
  • 3 year warranty
Hose tail adaptors Gaskets Retaining rings Hose clamps  
Dimensions 22 x 22 x 16 in.
Net weight 12.1 lbs.
Operating Voltage n/a
Power Consumption n/a
Power Cable Length n/a
UVC Power n/a
Max. Flow Rate up to 1450 GPH
Head Height n/a
Input Connections 3/4, 1, 1 1/4, 1 1/2 in.
Outlet Connections 2 1/2, 3 in.
Sludge Drain Connections 2 in.
Max. Pond Size (no fish) 5000 gallons
Max. Pond Size (fish stock) 2500 gallons
Max. Pond Size (Koi) 1250 gallons


When a pond owner uses specifically marked CWG products, they are guaranteed to have clear water and minimal maintenance. We guarantee that when a tape measure is placed vertically into the pond to a depth of 3 feet, the water will be clear enough to read the 1 inch mark at the tip of the tape measure.

No Fish Load Avg.
Fish Load
Fish Load
UV Clarifier Pump
<5000 gal <2500 gal <1250 gal Vitronic 18 AquaMax Eco Classic 1900AquaMax Eco Premium 2000

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