Reviews Filter For 12gallon Aquarium

Koller Products Replacement Filter Cartridges - Small

  • PREMIUM REPLACEMENT FILTER CARTRIDGE: Keeps aquarium water crystal clear and your fish healthy..
  • PRE-ASSEMBLED - READY TO USE: No assembly required, no mess..
  • DENSE POLY-FIBER OUTER SHELL: Dual-sided poly-fiber floss removes fish waste and other debris..
  • REMOVES IMPURITIES: Activated carbon eliminates organic pollutants that can degrade water quality and cloud water..
  • HANDS STAY DRY: Easy to Install - Easy to Replace - No Need to Get Hands Wet..
  • OPTIMUM FILTRATION: For optimal filter performance replace cartridge monthly or sooner if heavily soiled and reduced filer flow..
  • KOLLER PRODUCTS & HAWKEYE AQUARIUMS: Replacement cartridge fits Koller Products and Hawkeye power filters for the following aquariums: AquaTunes 2.5-gallon Aquarium with Sleep Sound Machine (B00HH7UVYO), AquaTunes 3.5-gallon Aquarium with Sleep Sound Machine (B00HH7UW1Q), AquaView 3-gallon (B01M4LNYWS), 4.5-gallon Aquarium (B01JS39E60), 5-gallon Aquarium (B00KIRR8BY), 6-gallon 360 Aquarium (B007R5C6CG), 6.5-gallon Aquarium (B0182CAHWS), 7-gallon Aquarium (B01JS2NNJA), Smart Tank 5-gallon Aquarium, Smart Tank 6.5-gallon Aquarium (B086D9B85Q), and Smart Tank 7-gallon Aquarium (B0865LG56Z)..
  • DIMENSIONS: 2.25 L x .5 W x 5 H Inches. Product may ship in white SIOC packaging depending on demogra....
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PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Includes LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 10 Gallon Tank

  • CASCADE 300 INTERNAL FILTER: This 10 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The filter cycles water at 70 Gallons per Hour, and includes a refillable Carbon Cartridge and an internal Bio-Sponge..
  • CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership. This kit is ideal for adults and children alike, and offers almost everything you need in 1 package!.
  • MEASUREMENTS: Overall = 17.75” (W) x 11.75” (D) x 12.5” (H) / Tank Water Volume = 10 Gallons / Filter Flow Rate = 70 GPH.
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 10 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 300 Internal Filter (70 GPH), Silver LED Light, and Mat..
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PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Includes LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 10 Gallon Tank

  • CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • CASCADE 300 INTERNAL FILTER: This 10 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The filter cycles water at 70 Gallons per Hour, and includes a refillable Carbon Cartridge and an internal Bio-Sponge..
  • GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership. This kit is ideal for adults and children alike, and offers almost everything you need in 1 package!.
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 10 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 300 Internal Filter (70 GPH), Silver LED Light, and Mat..
  • MEASUREMENTS: Overall = 17.75” (W) x 11.75” (D) x 12.5” (H) / Tank Water Volume = 10 Gallons / Filter Flow Rate = 70 GPH.
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HITOP Submersible Aquarium Internal Filter, Adjustable Underwater Filter, Corner Filter with Water Pump for Fish Tank up to 15 Gallon

  • 3W Internal Filter: This aquarium filter quietly delivers 55 gallons per hour of crystal-clear water for your lovely fish, suitable for fresh or marine aquarium, perfect for fish tank up to 15 gallons, ideal choice for aquarium or turtle/aquatic reptiles use..
  • Adjustable 55 GPH Water Pump, pump head with adjustable and directional water flow, spray bar option allows you to distribute water evenly helping aerate your tank..
  • Space saving corner filter design, 5.7 x 1.6 x 2.4 in / 14.5 x 4 x 6cm, fish tank filter can be placed horizontally and easily hidden..
  • Multiple filter media, the filter with multiple filter media for all filtration purposes. Your lovely fish or turtle will have a clean and fresh environment for living..
  • Warranty: Offer 12 months warranty, leaves no worries for your purchase..
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SeaClear 20 gal Acrylic Aquarium Combo Set, 24 by 13 by 16\

  • Hygger 4 Gallon Aquarium Starter Kit Includes – 4 gallon glass aquarium, 3-in-1 water pump, 4 LED lighting mode hood, and 2-pack filter cartridges replacement. Add gravel, fish, plant and décor to complete your aquarium.
  • Smart Touch Screen LED Lighting Hood – Simple touch to the button next to digital number of the aquarium lid to switch from shimmering white daytime effect to relaxing moon light for night. 4 lighting modes with white, blue, red and green LED bulbs.
  • Quiet 3-IN-1 Water Pump – This 3-watt submersible pump helps water cycling while the bio ball filter cartridge box helps to clean water, absorbs odors and discoloration, provide a crystal clear water for your aquarium. Connect with air tube, it produces bubbles that agitate water surface (PS: water flow is non-adjustable). For replacement pump, search ASIN B082W1PJ94. Replacement filter cartridge, search ASIN B07XRJ4YB3.
  • Easy Access Flip Lid – Flipped plastic canopy is easy to access to tank for feeding and regular maintenance.
  • Equipped with temperature probe, easy to read digital LED real time water temperature.
  • Easy to Set up and Maintain – This sleek, modern fish tank completes any compliment of home, office, counter and desktop. Perfect for house betta fish, small tropica....
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Purple Tang - Live Saltwater Aquarium

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium.
  • The anemones sway with your filter current and give your fish a place to hide and relax.
  • Tetra plants come to life under the glow of Color Fusion LED.
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone.
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H.
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ATC® Mini USB LCD Desktop Lamp Fish Tank Aquarium with LED Clock(White)

  • CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • CASCADE 300 INTERNAL FILTER: This 7.5 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The filter cycles water at 70 Gallons per Hour, and includes a refillable Carbon Cartridge and an internal Bio-Sponge..
  • GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership. This kit is ideal for adults and children alike, and offers almost everything you need in 1 package!.
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 7.5 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 300 Internal Filter (70 GPH), Silver LED Light, and Mat..
  • MEASUREMENTS: Overall = 15.75” (W) x 10.25” (D) x 11.75” (H) / Tank Wa....
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Koller Products Replacement Filter Cartridges - Small, 6-Pack

  • REMOVES DEBRIS: Dual-sided poly-fiber floss removes fish waste and other debris..
  • FULLY ASSEMBLED: Ready-to-use cartridge contains premium activated carbon that keeps water clean and fish healthy..
  • ENHANCE FILTRATION: Specially designed to enhance filtration all the while keeping your fish in best health..
  • OPTIMUM FILTRATION: For optimum filter performance replace cartridge monthly or sooner if heavily soiled and reduced water flow..
  • NO GETTING HANDS WET: Easy to install, easy to replace, No Getting Hands Wet!.
  • SIZE SMALL: Fits Koller Products and Hawkeye power filters for the following aquariums: AquaTunes 2.5-gallon Aquarium with Sleep Sound Machine (B00HH7UVYO), AquaTunes 3.5-gallon Aquarium with Sleep Sound Machine (B00HH7UW1Q), AquaView 3-gallon (B01M4LNYWS), 4.5-gallon Aquarium (B01JS39E60), 5-gallon Aquarium (B00KIRR8BY), 6-gallon 360 Aquarium (B007R5C6CG), 6.5-gallon Aquarium (B0182CAHWS), 7-gallon Aquarium (B01JS2NNJA), Smart Tank 5-gallon Aquarium, Smart Tank 6.5-gallon Aquarium (B086D9B85Q), and Smart Tank 7-gallon Aquarium (B0865LG56Z)..
  • DIMENSIONS: 2.38" L x .75" W x 5" H. Product may ship in white SIOC packaging depending on demographic region..
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6 Assorted Rock Flower Anemones - Live Saltwater Aquarium

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium.
  • The anemones sway with your filter current and give your fish a place to hide and relax.
  • Tetra plants come to life under the glow of Color Fusion LED.
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone.
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H.
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GloFish 20 Gallon Aquarium Kit with LED Lights, Decor Heater and Filter

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium.
  • The anemones sway with your filter current and give your fish a place to hide and relax.
  • Tetra plants come to life under the glow of Color Fusion LED.
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone.
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H.
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PULACO Ultra Quiet Aquarium Hang on Filter (66GPH 3W), Small Fish Tank Filter for 2 to 8 Gallons Fish Tank

  • ★【Features】:Quick and easy installation, Traps dirt, removes impurities and offers maximum water to filter sponge contact..
  • ★【QUIET & EFFICIENT】: The PULACO Aquarium Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 66 Gallons per Hour (GPH) for tanks 2 to 8 Gallons in size. It’s great for Freshwater and Saltwater aquariums..
  • ★【Adjustable Flow】: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed..
  • ★【note】: Before you install this filter, please read this instruction carefully and keep it for future reference. we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency..
  • ★【SATISFACTION GUARANTEED】Our Aquarium Filter is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Filter replacement. Lifetime warranty and 24 Hour Professional After-sales Service..
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PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Includes LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 5 Gallon Tank

  • CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • CASCADE 300 INTERNAL FILTER: This 5 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The filter cycles water at 70 Gallons per Hour, and includes a refillable Carbon Cartridge and an internal Bio-Sponge..
  • GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership. This kit is ideal for adults and children alike, and offers almost everything you need in 1 package!.
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 5 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 300 Internal Filter (70 GPH), Silver LED Light, and Mat..
  • MEASUREMENTS: Overall = 13.75” (W) x 8.75” (D) x 11” (H) / Tank Water Volu....
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PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Includes LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 7.5 Gallon Tank

  • CONVENIENT FOR SMALL SPACES: The Radius Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • CASCADE 300 INTERNAL FILTER: This 7.5 gallon aquarium kit comes with a Cascade 300 Fully Submersible Internal Filter. The filter cycles water at 70 Gallons per Hour, and includes a refillable Carbon Cartridge and an internal Bio-Sponge..
  • GREAT FOR BEGINNERS: The Radius Desktop Aquarium Kit makes for a simple and easy introduction to aquarium ownership. This kit is ideal for adults and children alike, and offers almost everything you need in 1 package!.
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes the following: 7.5 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade 300 Internal Filter (70 GPH), Silver LED Light, and Mat..
  • MEASUREMENTS: Overall = 15.75” (W) x 10.25” (D) x 11.75” (H) / Tank Water Volume = 7.5 Gallons / Filter Flow Rate = 70 GPH.
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