TetraFauna Filter Replacement Cartridges

Keep your TetraFauna decorative filter running at peak efficiency! For optimal terrarium health and crystal clear water, replace your TetraFauna filter cartridges every two weeks (or sooner). Ultra-activated carbon absorbs odors and discoloration, while dense, dual-sided mesh catches debris and waste. 3-packs fully assembled ready to use. Fits ReptoFilter 90, Repto Filter 125, River Rock, and Viquarium

Which Cartridge is Right For Me?

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1. Rinse cartridge filters under cold tap water to remove any carbon dust.
2. Insert filter cartridges into slots on either side of filter assembly and slide all the way down until seated on bottom.
3. Place lids on filter Assembly.