Filter Media & Cartridges

FAPBCC is an upgraded 42-piece replacement filter media set for Fluval 306 and 307 canister filters, combining biological foam, activated carbon, and ceramic rings for aquarium filtration. Compatible with Fluval 306 and 307 canister filters — matches these filter models. 42-piece assortment of foam,...

Aqueon Medium Replacement Filter Cartridges are made to refresh aquarium filter media, with dual-sided dense floss and activated carbon in a 24-cartridge pack. 24 cartridges in two boxes of 12 — keep replacement cartridges on hand. Over 25% more activated carbon than leading brands...

D-D The Aquarium Solution ClariSea SK-5000XL Gen 2 replacement fleece rolls are made for the ClariSea SK-5000 automatic filter system, with a 20-micron rating and 6-inch (15.24 cm) roll width. Two replacement rolls — keep replacement filter media on hand for the compatible system....

K2 Bio Media Plus is six gallons of biological filter media for aquariums, ponds and aquaponics, made from virgin HDPE and sized 10 mm x 7 mm. Six-gallon quantity — supplies media for a DIY water-filtration setup. Virgin HDPE pieces, 10 mm x 7...

Threlaco’s 24-piece aquarium filter media kit is made for Fluval FX4, FX5 and FX6 canister filters, with replacement media and silicone lubricant for routine aquarium filtration and maintenance. 24 pieces: sponge pads, sponge blocks, activated carbon, carbon foam pads, silicone lubricant and ceramic rings...

The Fluval Intake/Output Replacement Kit restores intake and output components on Fluval 307 and 407 Canister Filters, models A446 and A449. Intake and output replacement components — refreshes both parts of the filter’s water-flow setup. Designed for smooth water flow — supports the canister...

The ESHOPPS Eclipse Slim Overflow Box (Small) is an aquarium overflow box designed to help hobbyists customize tank operation and route water to a sump in an organized way. Designed for tank customization — lets aquarium hobbyists tailor their setup. Quiet-operation focus — designed...

The Fluval 404-405 Tune Up Kit is a motor-head maintenance kit for the Fluval 404-405 External Canister Filter, supplied with five replacement components to help maintain aquarium filter performance. Made for the Fluval 404-405 External Canister Filter — choose parts matched to your filter...

Red Sea Reef Spec Aquarium Carbon is a 2000 ml activated carbon filtration product designed to remove organic pollutants from marine and freshwater aquariums, with ultra-low phosphate output and ash content. Rapid removal of organic pollutants — helps keep aquarium water cleaner. High total...

Resintech MBD-30 is a nuclear-grade mixed-bed deionization resin for producing high-purity, demineralized water, supplied in a 5 lb (2.27 kg) bag and designed to deliver resistivity above 10 megohm. Enough resin for four or more 10 inch (25.4 cm) refillable filters — refill clear...

FZONE Stainless Steel Lily Pipes are an aquarium inlet and outlet set designed to circulate water and skim the surface, with a detachable 4.3-inch (11 cm) extension and a 360° adjustable outflow. Surface-skimming outlet — draws in surface water to remove oil films and...

Innovative Marine NUVO Roller Replacement Fleece Filter Rolls are replacement fleece for the Manual and Automatic Fleece AIO Filter in Midsize and Fullsize models, supplied as a 6-pack with a 200-micron rating. Fits Midsize and Fullsize NUVO Roller Manual and Automatic Fleece AIO Filters...

pewyoke Rite-Size E aquarium filter cartridges are replacements for compatible PRO Power Filter 450 and Power Filters 280/400, supplied in a 24-cartridge pack for aquarium filtration. Cotton and coconut shell activated carbon — provides the cartridge’s filtration materials. Triple filtration — supports aquarium filtration...

MCCKLE aquarium filter socks are a reusable mechanical filter option for sump aquariums, with a 4-inch ring and 200-micron filtration to capture debris from aquarium water. 16 white filter socks — keep replacements on hand for regular aquarium maintenance. 4 x 15 in (10.16...

Max Water Mixed Bed Virgin Grade DI Resin is a 5 lb (2.27 kg), 3.15 L refill media for deionizing water in filtration systems, including aquarium RODI setups. Mixed bed ion exchange resin — removes contaminants from water to produce ultra-pure output. Virgin grade,...

Gokul Brands Magniflow 220/160 Canister Filter Rite-Size S Replacement Filter Media Kit supplies five types of replacement media for maintaining filtration in compatible aquarium canister filters. Five included media components — refreshes several parts of a compatible filter with one kit. 90 filter media...

Boyd Enterprises Chemi-Pure Elite Grande is chemical filter media for freshwater, reef, and marine aquariums, supplied in a 46 oz (1332 g) unit for aquariums up to 200 gallons (757 L). Activated carbon, ion-exchange resins, and granular ferric oxide (GFO) — combines three filtration...

Marina Bio Clear is a 36-pack of disposable aquarium filter cartridges designed to support filtration in goldfish aquariums using zeolite and Ceramitek media. 36 replacement cartridges — provides a complete replacement set. Zeolite media — adsorbs toxic ammonia in the aquarium. Porous ceramic Ceramitek...

The JARDLI Mini Lily Pipe Set combines a spin outflow, surface skimmer and inflow for compact aquariums, with a 10 mm connection for 3/8-inch inner-diameter (9/12 mm) tubing. Spin outflow creates circular movement and slows water in its loop section — helps direct flow...

The Fluval FX4 Service Kit is a maintenance parts kit for the Fluval FX4 High Performance Canister Filter, with a magnetic impeller assembly and replacement O-rings. Made for the Fluval FX4 High Performance Canister Filter — match the kit to the intended filter model....

PRO+AQUA DI Resin Replacement Refill is a mixed-bed deionization media for aquarium water and spot-free rinsing, with a color-changing indicator and a stated 100% TDS reduction when used after a Reverse Osmosis/DI system. Reduces 100% of Total Dissolved Solids (TDS) when used after a...

The Ultum Nature Systems Pro Inline CO2 Diffuser is an external diffuser for freshwater planted aquariums, designed to diffuse CO2 through a filter return line, with a side-mounted ceramic plate and a 16mm model for compatible tubing. Installs on the filter return line outside...

Threlaco 52-piece replacement filter media kit is made for Fluval 406 and 407 aquarium filters, with biological media and ammonia, phosphate, and nitrite remover pads for freshwater and saltwater tanks. Compatible with Fluval 406/407 filters — replace several types of filter media with one...

Threlaco 52-Piece Replacement Filter Media Kit is made to refresh compatible Fluval 106/107 aquarium filters, with biological sponges and ammonia, phosphate, and nitrite remover pads. 52 replacement media and care items — provides a coordinated assortment for routine filter-media changes. Compatible with Fluval 106/107...