Filter Media, Inserts, Carbon, Phosphate Removers, & Resins

Seachem Matrix Bio Media 250ml

Matrix is a highly porous media designed to provide exceptionally efficient bio filtration for single site removal of ammonia, nitrite, and nitrate from freshwater, marine, and reef aquaria. Each lite..

Seachem Matrix Carbon 1 Liter

Matrix Carbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of micr..

Seachem MultiTest Phosphate Test Kit

Seachem MultiTest Phosphate Test Kit75 testFresh or saltwater useUnique indicator..

Seachem PhosGuard 500ml

Seachem PhosGuard 500mlFresh or saltwater useWon't cakeRemoves Phosphate and silicates..

Seachem Purigen 100ml

Seachem Purigen 100mlUnique synthetic polymerRegenerableControls ammonia, nitrites, and nitrates..

Seachem The Bag Filter Media Bag

The Bag™ is an innovative welded filter bag with a durable non-stitched seam. It has a 180 micron mesh, is resistant to bleach, caustics, and acids, and comes with a convenient resealable locking clos..

Tetra 19550 Whisper Aquarium Filter Cartridge, Small, 6-Pack

Tetra Whisper Cartridges make clean water simple and efficient. Ultra-activated carbon absorbs odors and discoloration while dense, dual sided mesh catches debris and fish waste to keep water crystal ..

Tetra 26164 Whisper Bio-Bag Cartridge, Unassembled, Large, 12-Pack

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetr..

Tetra 26169 Whisper Bio-Bag Cartridge, Medium, 3-Pack

For the ultimate in convenience, choose assembled Whisper bio-bag cartridges. Like the unassembled, the packages are color-coded, making it easier than ever to remember which size to purchase.Convenie..

Tetra 26316 Whisper Filter PF10, 5-10-Gallon

Whisper power filterDesigned for Use in Smaller Aquariums Up to 10-GallonUses Medium Whisper Bio-Bag CartridgesUses Medium Whisper Bio-Bag CartridgesThree filters in one for cleaner water and healthie..

Tetra 26332 Whisper EX Carbon Filter Cartridges, Large, 4-Pack

What a Wonderful WorldThe Whisper EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level for beginners to hobbyists alike. Every new feature in this system had bee..

Tetra ReptoFilter Filter Cartridges, With Whisper Technology

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetr..

Tetra Whisper Assembled Bio-Bag Filter Cartridges for Aquariums

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetr..

Tetra Whisper EX Carbon Filter Cartridges, Large, 4-Count

Tetra - Whisper Filter Cartridge Large 4 PackTetra's New EX Filter Cartridges provide both mechanical and chemical cleaning of your aquarium's water. Includes new Timestrip Technology. Improved biolog..

Tetra Whisper Filter Cartridges 3-Pack, Medium (Internal 2-10 gal / Power Filters 5-15 gal)

Ready to use Tetra Whisper Cartridges make clean water simple and efficient. Ultra-activated carbon absorbs odors and discoloration while dense, dual sided mesh catches debris and fish waste to keep w..

Tetra Whisper Power Filter for Aquariums, 3 Filters in 1

Troubleshooting StepsIf the filter doesn’t start, lift the Wonder Tube out of the filter and remove the Magnet Impeller Assembly. Use tweezers to remove any stringy or hair-like material that may have..

Up To 30 Gallon Tank Power Filter - Model 30 For Fresh Water Aquariums, Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems Up to 30 ...

Ultra efficient filtration system for aquariums up to 30 gallons. Multi-Stage filtration, mechanical, chemical & biological filtration. Stage one - Mechanical: Advance multi-layered polyfiber floss tr..

Whisper In-Tank Filter 10i with BioScrubber for 3 - 10 gallon aquariums (25816)

For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter. These filters mount on the inside of the aquarium, rather than hanging from the outside -- making it possible to place the t..

Zoo Med Nano 10 External Canister Filter, up to 10 Gallons

Three Stage external aquarium filter uses mechanical, biological and chemical filtration to keep your nano or small aquarium clean and clear. Provides greater aeration with the included spraybar. Remo..