Compare canister filters, HOBs, skimmers and rollmats through specs, prices and the tanks using them.
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892 matching items · Most used first
FilterMarineland
Pre-assembled replacement filter cartridge (Rite-Size C) for Marineland Penguin Bio-Wheel power filters, including the 200, 350, and PRO 275/375 models; it mechanically traps debris through a double-thick poly-fiber pad and chemically filters water through Black Diamond premium activated carbon, with a ribbed backing for even carbon distribution.
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FilterMarineland
A power filter for aquarium water filtration. Provides mechanical and biological filtration with chemical media support.
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FilterMarineland
A power filter for aquarium water filtration. Provides mechanical and biological filtration with chemical media support.
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FilterMarineland
A power filter for aquarium water filtration. Provides mechanical and biological filtration with chemical media support.
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FilterMarineland
The Marineland Penguin PRO 375 Power Filter is a hang-on-back filter for aquariums up to 75 gallons with three-stage mechanical, chemical, and biological filtration and patented BIO-Wheel technology. It delivers flow control up to 375 GPH, uses Marineland Rite-Size C cartridges, and comes in six sizes from 100 to 450.
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FilterMarineland
Marineland Magnum Polishing Internal Canister Filter is a submersible internal canister rated for aquariums up to 97 gallons at 290 GPH. It provides continuous three-stage filtration through dual refillable media chambers plus an included micron cartridge for high-efficiency water polishing.
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FilterMarineland
A Rite-Size bonded filter sleeve for Marineland Penguin 200 and 350 power filters; the bonded fiber sleeve traps debris and particles for mechanical filtration.
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FilterMarineland
A three-pack of Rite-Size bonded filter sleeves for Marineland Penguin 150 and 125 power filters; the bonded fiber sleeves trap debris and particles for mechanical filtration.
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FilterMarinePure
MarinePure Ceramic Biomedia 1 1/2-inch Spheres are inert ceramic spheres with 240 sq ft of surface area each for biological filtration of ammonia and nitrites, available in two quart or gallon boxes.
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FilterBulk Reef Supply
The BRS Max Silica Removal Filter Kit for MaxCap Systems is a replacement filter kit for RO/DI systems designed to remove silica. It refreshes MaxCap system stages to maintain maximum filtration performance.
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FilterMaxspect
Maxspect Nano-Tech Anaerobic-Block is a nano-ceramic porous block designed to stimulate growth of anaerobic bacteria that reduce nitrate to nitrogen gas through denitrification. Contains 2 blocks (each 3-3/4 x 3-3/4 x 1 in, 11,033 ft2 surface area); treats 1000 L / 264 gallons; lasts approximately 6 months; can be used directly in the sump; for freshwater and marine aquariums.
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FilterEHEIM
EHEIM MECH (1 litre) is a mechanical prefilter material made from hollow ceramic rings for trapping large dirt particles. Directly after entering the filtration cycle, water is swirled through the rings so larger dirt particles sink to the bottom; it is easy to clean, reusable, and suitable for fresh and marine water.
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FilterNot specified
A high-quality draw-string nylon media bag (25 x 13 cm, black), supplied with Red Sea's Reef Spec Carbon and now available on its own; a great option for holding all types of loose media such as GFO, granular activated carbon, and scavenging resins.
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FilterRed Sea
The Red Sea Media Bag 2-Pack includes two reusable drawstring nylon media bags (10 x 5.5 inches) — the same high-quality bags supplied with Red Sea’s Reef Spec Carbon. With an ideal mesh size for all aquarium filter media, they hold loose media such as GFO, granular activated carbon, and scavenging resins.
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FilterEHEIM
The EHEIM MEDIA SET for professionel 5e 450/700/600T includes fine and coarse filter pads plus mechanical and biological filter media (MECH hollow ceramic rings and SUBSTRATpro sintered glass beads). It provides complete mechanical and biological filtration, is washable and reusable, and is suitable for fresh and marine water.
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FilterSicce
The Sicce Mega Filtra 650 is an Italian-made external canister filter for freshwater and saltwater aquariums up to 170 gallons, with 380 GPH max flow at 24W and a 6-ft max head, combining mechanical, chemical, and biological stages across 3 media baskets with pre-filter sponge, 20 ppi lateral sponges, biofoam, Aquamat fine pads, Hyperzeo zeolite, Hypercarbo carbon, and Bioker ceramic rings (1.8-gallon media volume). Features include a quick-prime system, easily rinsed pre-filter for extended service intervals, adjustable intake, 360° flow deflector and spray bar outlet, 13 ft of 3/4" tubing, and a 5-year warranty.
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FilterSicce
The Sicce Mega Filtra 900 is a high-performance external canister filter for freshwater or saltwater aquariums up to 240 gallons (900L), delivering 410 GPH (1550 L/h) at 28W with up to 2.1m (7 ft) of head. It features 13 filtration stages across 4 media baskets, a top-loading pre-filter for easy maintenance, automatic air purging, and a quiet sound-dampened design.
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FilterSicce
The Sicce Mega Filtra 950 SDC is a smart canister filter for aquariums up to 250 gallons with controllable flow via Sicce's ContrAll app and onboard controller. It combines mechanical, chemical, and biological filtration with an easy-access pre-filter, quick-prime system, and included media, backed by a 5-year warranty.
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FilterSicce
The Sicce Mega Filtra Aquamat Pads (4 Pack) are replacement fine mechanical filtration pads for Sicce Mega Filtra 650, 900, and 950 SDC canister filters. They polish water by trapping fine particulate after the pre-filter stage, keeping the canister running at peak performance.
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FilterSicce
Replacement biofoam sponge filter media (4 pack) for Sicce Mega Filtra canister filters, compatible with the Mega Filtra 650, 900 and 950 SDC models. Keeps the canister filter running at peak performance with fresh mechanical filtration media.
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FilterSicce
The Sicce Mega Filtra Bioker Media 2 Pack provides replacement biological filter media for Sicce Mega Filtra canister filters (650, 900, and 950 SDC models). The Bioker media supports colonies of beneficial bacteria to keep the canister filter running at peak biological performance in freshwater or saltwater aquariums.
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FilterSicce
The Sicce Mega Filtra Hydrocarbo Fast Media (2-pack, SKU 257021) is replacement chemical filter media for Sicce Mega Filtra canister filters, compatible with the Mega Filtra 650, 900, and 950 SDC models. It keeps the canister filter running at peak performance with fresh fast-acting carbon-type filtration; for saltwater and freshwater aquariums.
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FilterSicce
The Sicce Mega Filtra Hyperzeo Media 2 Pack provides replacement zeolite-based chemical filter media for the Sicce Mega Filtra 650, 900, and 950 SDC canister filters. Hyperzeo media absorbs dissolved pollutants to help keep the canister filter running at peak performance.
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FilterSicce
A two-pack of replacement lateral blue filter sponges for Sicce Mega Filtra canister filters, compatible with the 650, 900, and 950 SDC models. Swapping in fresh sponges keeps the filter's mechanical filtration running at peak performance.
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FilterSicce
The Sicce Mega Filtra Pre-Filter Sponges (2 Pack) are replacement coarse mechanical pre-filter sponges for Sicce Mega Filtra 650, 900, and 950 SDC canister filters. They trap large debris before it reaches the main filter media, extending media life and maintaining peak canister performance.
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FilterRed Sea
Red Sea's Mesh Filter Sock with Plastic Ring is a reusable 225-micron thin-mesh mechanical filter bag with a 4-inch plastic ring, designed to trap particulate matter entering the sump from the aquarium. The monofilament mesh construction is easy to clean, works well for new setups or after heavy maintenance when debris is high, and can also double as a holder for chemical filter media like carbon or GFO.
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FilterMaxspect
This Maxspect set includes four 100-micron (160 mesh) mesh media bags — two 6 by 8 inch and two 5 by 6 inch — with drawstring closures. They hold chemical filtration media such as carbon or GFO in high-flow areas as an affordable alternative to media reactors.
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FilterSicce
The Sicce Micron is a compact submersible internal filter with a 65 GPH pump, ideal for small freshwater aquariums and turtle tanks but also saltwater safe. It combines a mechanical sponge for detritus with a replaceable media cartridge for odors and tannins, mounts via suction cups horizontally or vertically, and includes a flow adjuster; 5.9 W with a 2-year warranty.
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FilterMighty Aquarium Filter
The Mighty Aquarium Filter is a compact hang-on-back filter for nano aquariums from 1 to 24 gallons, available in five sizes (15-170 GPH); it features a self-priming pump, a leveling knob, and included sponge or cartridge media plus an extra cartridge.
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FilterUltum Nature Systems
The Mighty Aquarium Filter HOB is a compact, hang-on-back filter available in five distinct sizes engineered for freshwater tanks ranging from 1 to 24 gallons. Designed for quick rim mounting, this unit delivers clear, oxygen-rich water while keeping operational noise to a minimum. Features integrated leveling knob, adjustable flow control, self-priming design, and comes preloaded with filtration media plus an extra replacement set.
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