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Tetra Whisper Small Filter Cartridges for Aquariums, 6 Count, Ready to Use, Fits Tetra Whisper Filters for Fish Tanks 1 - 4 Gal

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Product description

  • 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: Small size fits Tetra Whisper 3i Internal Filters.
  • CONVENIENT: Replacement filter cartridges are fully assembled and ready to use.
  • USAGE: Change monthly or sooner if there is reduced water flow.

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