VEVOR Aquarium Filter Cotton — 8-Pack for CL20 | Three-Layer Replacement Cartridges

Preserve the clarity and vitality of your 5-gallon aquarium with VEVOR’s Aquarium Filter Cotton eight-pack, designed specifically for CL20 models. Each cartridge features a thoughtful three-layer filtration system that helps reduce particulates, odors, and discoloration, supporting a cleaner, more natural-looking underwater environment without turning your routine into a chore.

Three-layer filtration for balanced water

• Biofilter cotton catches fine particles to cut down cloudiness and debris buildup.
• Activated carbon works to absorb odors and minimize color tints, helping water look clearer and more inviting.
• Together, the layers foster a stable backdrop for beneficial microorganisms and a healthier overall tank mood.

Easy replacement for busy hobbyists

• Designed to fit CL20 models; simply swap the old cartridge, reassemble, and resume filtration.
• Clear replacement steps reduce downtime and keep your fish-friendly environment on track.

Smart replacement schedule

For best results, replace each cartridge every 4 weeks, or sooner if water clarity declines or odors appear. This 8-piece set can support up to 32 weeks of filtration when used as directed.

Compatibility and performance

These cartridges are formulated for CL20 aquarium models, delivering a precise fit that helps maintain consistent filtration in compact tanks or bowls.

Real-world benefits you may notice

• Cleaner water during everyday use with less cloudiness.
• Maintained fish color and vitality thanks to steady filtration.
• Support for beneficial microorganisms that contribute to a balanced ecosystem.

Built for ease of use and reliable performance, this 8-pack is a practical choice for 5-gallon setups seeking dependable filtration without extra hassles.