Tetra Whisper Filter Cartridges 4 Count, Extra Small, For aquarium Filtration (AQ-78052),white

Why You'll Love It

• REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear – removes odors and discoloration.
• CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
• CLEAN WATER MADE SIMPLE: Extra-small size fits AquaCulture Aquarium Kits up to 3 gallons.
• CONVENIENT: Replacement filter cartridges are fully assembled and ready to use.
• USAGE: Change every 2 weeks or sooner if there is reduced water flow.