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Best Biological Filter

Fluval C4 Bio-Screen - 3-Pack

  • Replacement media for the Fluval C4 Power Filter.
  • Bio-Screen provides an ideal surface area for biological activity to occur.
  • Works to block debris and create an easy water flow.
  • Custom fit biological and chemical filter media for the Fluval C3 Power Filter.
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The Pond Guy AllClear G2 Bio Pressure Filter & Ultraviolet Light Clarifier with Backflush System, Pressurized External UVC Biological & Mechanical Filtration, Koi Fish Water Garden, All Clear 3500

  • The Pond Guy AllClear G2 Bio Pressure Filter & Ultraviolet Light Clarifier with Backflush System, Pressurized External UVC Biological & Mechanical Filtration, Koi Fish Water Garden, All Clear 2000.
  • Three Types of Filtration One Powerful Unit -- The AllClear G2 Filter features ultraviolet, mechanical, and biological filtration, clarifying and polishing your water before returning it to the pond..
  • High Output, Low Energy 9-Watt UV Clarifier -- The UV clarifier exposes pond water to a high output ultraviolet light to clear the water before it travels to the chamber. Energy efficient 9-watt bulb..
  • Mechanical & Biological Filtration -- Inside the chamber, alternating low- and high-density filter media pads filter out debris particles and provide a place for healthy beneficial bacteria growth..
  • Backflush Feature for Easy Cleaning & Maintenance -- When a cleanout is needed, move the easy-clean lever up and down. Action releases debris, fish waste, and other contaminants from the filter pads..
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Aquascape 29082 UltraFalls Skimmer Filter Mat for Pond Water Feature Waterfall Landscape and Garden by Aquascape

  • Replacement filtration for standard-sized Aquascape Pond Filter Urn.
  • Ceramic beads provides biological filtration.
  • Filter mat provides mechanical filtration.
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Aquascape Pond Filter and Waterfall Spillway, Efficient Mechanical and Biological Filtration, Compact | 77020,Black

  • Ideal DIY solution: The Aquascape pond waterfall Filter is perfect for filtering Small ponds, preformed ponds, container water graders, and water features up to 1, 000 gallons.
  • Optimized filtration: provides mechanical filtration, biological filtration, and aeration.
  • includes filter mat and biological filter Media net.
  • Easy and cost-effective: installation is made simple with this economical and effective filtration system for pond owners, home owners and fish enthusiasts.
  • Built to last: durable composite material and circular construction ensures maximum strength and longevity.
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Simply Ponds 2100 Water Garden and Pond Kit with 15 Foot x 20 Foot PVC Plastic Liner - PVCXSH0

  • ...: 16" Waterfall Filter, 7" Serenity Skimmer, Manta 2,100 GPH Submersible Pump, 15' x 20' 20-Mil PVC PolyGuard Pond Liner, 300 sqft. of UnderGuard Underlayment Nonwoven Geotextile, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 16oz. can, Pond Starter to start biological filtration..
  • PolyGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Manta pump has a highly energy efficient variable speed motor. Skimmer has faux rock lid, mesh leaf basket, and filter mat for cleaning floating debris. Waterfall has filter mat for biological filtration. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: PVC PolyGuard Pond Liner - 5 years.
  • 16" Waterfall Filter and Skimmer - 5 years.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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Simply Ponds 2100 Water Garden and Pond Kit with 15 Foot x 20 Foot EPDM Rubber Liner - XSH0

  • ... 16" Waterfall Filter, 7" Serenity Skimmer, Manta 2,100 GPH Submersible Pump, 15' x 20' 45-Mil EPDM LifeGuard Pond Liner, 300 sqft. of UnderGuard Underlayment Nonwoven Geotextile, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 16oz. can, Pond Starter to start biological filtration..
  • LifeGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Manta pump has a highly energy efficient variable speed motor. Skimmer has faux rock lid, mesh leaf basket, and filter mat for cleaning floating debris. Waterfall has filter mat for biological filtration. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • 16" Waterfall Filter and Skimmer - 5 years.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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Danner Manufacturing, Inc. 5430 05430 Pressurized Pond Filter, 1000 Gallons, Black

  • Detachable Hose Assembly Module allows Quick Shutoff and Easy Disconnection of Hoses for Faster, Easier Filter Maintenance.
  • Large Capacity Housing and Reusable Biological and Mechanical Filtering Material Help Maintain a Healthy Environment for Your Fish and Aquatic Plants.
  • Reusable Foam Filter Pad Provides Effective Mechanical Filtration.
  • Maximum Efficiency and Minimum Power Consumption When Used with Pondmaster Magnetic Drive Pumps.
  • Ideal for Small to Medium Water Gardens, Barrel and Container Ponds.
  • Compact filtering system that offers both mechanical and biological filtering.
  • Ideal for ponds up to 1000 gallons in size.
  • Requires 3/4-Inch ID tubing for inlet connection, sold separately.
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MarineLand Penguin 350 Power Filter 50 - 75 Gallon Aquarium, 350 GPH

  • WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration..
  • MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment..
  • COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations)..
  • FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes..
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Simply Ponds 4000 Complete Water Garden and Pond Kit with 20 Foot x 25 Foot EPDM Rubber Liner - MAN0

  • ...fall Filter, Amazing Ponds Skimmer 4000 with 8" Door, Aqua Pulse 4,000 GPH Pump, 20 ft. x 25 ft. 45-Mil EPDM LifeGuard Pond Liner, 500 sqft. of UnderGuard Geotextile Underlayment, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 16oz. can, Pond Starter to start biological filtration..
  • LifeGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Aqua Pulse pump has an energy efficient variable speed motor. Skimmer has filter mats and a leaf basket to clean floating debris. Waterfall has a filter mat for biological filtration and a 16" planting tray. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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Simply Ponds 4000 Complete Water Garden and Pond Kit with 15 Foot x 15 Foot PVC Plastic Liner - PVCMAN4

  • ...rfall Filter, Amazing Ponds Skimmer 4000 with 8" Door, Aqua Pulse 4,000 GPH Pump, 15 ft. x 15 ft. 20-Mil PVC PolyGuard Pond Liner, 225 sqft. of UnderGuard Geotextile Underlayment, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 16oz. can, Pond Starter to start biological filtration..
  • PolyGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Aqua Pulse pump has an energy efficient variable speed motor. Skimmer has filter mats and a leaf basket to clean floating debris. Waterfall has a filter mat for biological filtration and a 16" planting tray. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: PVC PolyGuard Pond Liner - Limited 5-year Manufacturer Defect.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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Simply Ponds 3000 Complete Water Garden and Pond Kit with 15 Foot x 20 Foot EPDM Rubber Liner - SAN0

  • ... Ponds Skimmer 4000 with 5" Door, Commando Series 3,000 GPH Variable Speed Pump, 15' x 20' 45-Mil EPDM LifeGuard Pond Liner, 15' x 20' UnderGuard Underlayment Nonwoven Geotextile, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 12 oz can, Pond Starter to start biological filtration..
  • LifeGuard Pond Liner is durable. Underlayment protects from punctures underneath the pond liner. Commando 3,000 GPH Variable Speed pump has an energy efficient variable speed motor. Skimmer has filter mats and a leaf basket to clean floating debris. Waterfall has a filter mat and BioBalls for biological filtration and a 16” planting tray. Pond lighting uses efficient LED technology. Use waterfall foam to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • 16” Waterfall Filter and Skimmer - 5 year.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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Simply Ponds 4000 Complete Water Garden and Pond Kit with 15 Foot x 20 Foot EPDM Rubber Liner - MAN3

  • ...kimmer 4000 with 5" Door, Commando Series 3,000 GPH Variable Speed Pump, 15' x 20' 20-Mil PVC PolyGuard Pond Liner, 300 Square Feet of UnderGuard Underlayment Nonwoven Geotextile, 1-Watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 12 oz can, Pond Starter to start biological filtration..
  • LifeGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Aqua Pulse pump has an energy efficient variable speed motor. Skimmer has filter mats and a leaf basket to clean floating debris. Waterfall has a filter mat for biological filtration and a 16” planting tray. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • 16” Waterfall Filter and Skimmer - 5 year.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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HALF OFF PONDS Savio Select 2000 Complete Water Garden and Pond Kit with 10 x 15 Foot EPDM Rubber Liner - XSA2

  • ...5" Weir Assembly, Aqua Pulse Series 2,000 GPH Pump, Savio 16” Waterfall Filter, 10' x 15' 45-Mil EPDM LifeGuard Pond Liner, 150 Square Feet of UnderGuard Underlayment, 1-Watt Mini Bronze Spotlight, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 12 oz can, Beneficial Pond Starter to start biological filtration..
  • LifeGuard Pond Liner is durable. Underlayment adds protection from rocks and punctures underneath the pond liner. Aqua Pulse pump has a energy efficient variable speed motor. Skimmer has faux rock lid, mesh leaf basket, and filter mat for cleaning floating debris. Waterfall has filter mat for biological filtration. Pond lighting has energy efficient LED technology. Waterfall foam is used to seal gaps in rocks in the stream and waterfall. Beneficial Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • 16” Waterfall Filter and Skimmer - 5 year.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description..
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