Specifically designed for the Fluval Betta Aquarium Kit (6 US Gal / 22.7 L model), the Betta Poly-Carb Cartridge offers effective 2-in-1 mechanical and chemical filtration for clean and clear water.

• Mechanical and chemical filter media
• Carbon-impregnated polyester cartridge
• Effectively traps fine debris and contaminants
• Removes harmful toxins, discolorations and odors
• For best results, replace every 2-4 weeks
• Convenient 4-pack format

Size: 4-Pack

Specifically designed for the Fluval Liv Aquarium Kit, the Liv Filter Cartridge offers effective 3-in-1 mechanical, biological and chemical filtration for clean and clear water.

• Mechanical, biological and chemical filter media
• Bio-Nodes improve biological activity
• Polyester pad traps waste and debris
• Carbon removes odor and toxins
• For best results, replace every 2-4 weeks
• Convenient 3-pack format
• Specifically designed for the Fluval Liv Microscaping Aquarium Kits

Size: 3 x Poly-Carb Cartridges

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Size: 10 oz (283 g)

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Fits: All C-Series and Magniflow Canister Filters. Rite-Size S, T, & X.

Size: 90 Pieces

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Fits: Magnum 200 Polishing Internal Canister Filter

Size: 1 Cartridge

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The Marineland^® Brand designs our filter cartridges to meet the absolute highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick poly-fiber.  Debris and waste particles are trapped, and water is chemically filtered through Marineland Black Diamond^® Premium Activated Carbon. 

3 Stage Filtration

1. Mechanical Filtration: The Penguin Rite-Size cartridge filters out dirt and debris while the ribbed back evenly distributes activated carbon for maximum water contact and clarity.
2. Chemical Filtration: Inside the cartridge, Black Diamond Premium Activated Carbon removes odors, discoloration, and water impurities. Replace filter cartridge monthly since carbon deactivates with use. 
3. Biological Filtration: The BIO-Wheel technology delivers superior wet/dry biological filtration for nitrifying bacteria growth...eliminating toxic ammonia and nitrite fast!

Fits: Original Penguin Power Filter 75 & 100

Size: 6 Pack

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The Marineland^® brand designs the filter cartridges to meet the absolute highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick poly-fiber. Debris and waste particles are trapped, and water is chemically filtered through Marineland Black Diamond^® Premium Activated Carbon.

Inside the cartridge, a patented ribbed backing ensures even distribution of activated carbon to deliver maximum water-to-carbon contact. The result? Crystal clear, crystal clean water.

3 Stage Filtration

1. Mechanical Filtration: The Penguin Rite-Size cartridge filters out dirt and debris while the ribbed back evenly distributes activated carbon for maximum water contact and clarity.
2. Chemical Filtration: Inside the cartridge, Black Diamond Premium Activated Carbon removes odors, discoloration, and water impurities. Replace filter cartridge monthly since carbon deactivates with use. 
3. Biological Filtration: The BIO-Wheel technology delivers superior wet/dry biological filtration for nitrifying bacteria growth...eliminating toxic ammonia and nitrite fast!

Fits: Emperor Pro Power Filter 450, Original Emperor Power Filter 280 & 400

Size: 4 Pack

Clear-Carb combines the benefits of Carbon and Clearmax for fresh and saltwater aquariums. It eliminates odors, discolorations and impurities, while controlling phosphate, nitrite and nitrate to produce crystal clear water.

• 2-in-1 premium activated carbon with Clearmax chemical filter media
• Highly adsorbent – removes odors, discolorations and toxins
• Helps promote healthy, crystal clear water
• Reduces phosphate, nitrite and nitrate for a healthier aquarium
• Improves fish health
• Reduces aquarium maintenance
• For best results, replace every 4 weeks
• For use in freshwater and saltwater aquariums