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Search Results for Saltwater Aquarium Supplies > Filters
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Berlin Sump Filter Sock 100 Micron

Berlin Sump Filter Sock 100 Micron

Filter sock for Berlin filtration system. Can be used with the BS-1 sump, BS-2 sump or the Berlin Hang-On Acrylic mounts. 100 micron (smaller pore size, filters out more fine particulates). Inner Diameter: 3-9/16" Outer Diameter:...

From $8.99
Two Little Fishies GFO Phosban Reactor

Two Little Fishies GFO Phosban Reactor

The Phosban Reactor 150™ has become a staple amongst most aquarists who keep SPS corals. So much so that you often see Phosban used interchangeably with the term GFO or Granular Ferric Oxide. Includes ball valve for regulating flo...

From $52.99
Ista Hydro Bio Sponge Filter

Ista Hydro Bio Sponge Filter

ISTA Bio Sponge Simple, Efficient and Economical The quality bio-sponge assures greater working life and its dense porous foam tissue forms large and ideal surface area for bacteria colonization and filtration. Easy to ...

From $4.06
Innovative Marine MiniMax All-In-One Media Reactor

Innovative Marine MiniMax All-In-One Media Reactor

If you desire the highest water quality but are frustrated with media reactors on the market….Meet the all new MiniMax. The MiniMax All-In-One Media Reactor is a novel approach to optimize chemical and biological filtration for n...

From $98.99
AquaMaxx BioMaxx BioPellet Reactor

AquaMaxx BioMaxx BioPellet Reactor

AquaMaxx BioMaxx BioPellet Reactor Controlling nutrients inside our aquariums is one of the keys to preventing nuisance algae growth. The AquaMaxx BioMaxx BioPellet Reactor is a finely-tuned fluidized filter designed to help ho...

From $109.99
Eheim Suction Cup w/ Clip 0.65in/0.90 inch

Eheim Suction Cup w/ Clip 0.65in/0.90 inch

Eheim Suction Cup with Clip 0.65"/0.90"

$6.49
AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx Fluidized Media Reactors AquaMaxx Fluidized Media Reactors are multi-purpose aquarium water filters specially designed for use in marine and reef aquaria. Insert your media of choice to help eliminate organic polluta...

From $74.99
Berlin Sump Replacement Sponge

Berlin Sump Replacement Sponge

Berlin Sump BS-1 Filter Foam Block Size: 4.5" x 5" x 2.5"

From $5.29
Eheim Classic External Canister Filter

Eheim Classic External Canister Filter

EHEIM Classic Canister / External Filter: Proven technology, balanced performance and high efficiency are the hallmarks of the entry model for external EHEIM filters. With filter insert for easy cleaning. (only 2213) Sili...

From $97.99
Lifegard Aquatics 29-1/2 inch Micron Cartridge R172010

Lifegard Aquatics 29-1/2 inch Micron Cartridge R172010

29 1/4" 20 Micron Cartridge CL-29 for Lifegard Aquatics AF-94 Triple Inline Mechanical Filter (requires 29" standpipe)

$16.99
Fluval Carbon Filter Media, 100 gram (3/pk nylon bags)

Fluval Carbon Filter Media, 100 gram (3/pk nylon bags)

Fluval Activated Carbon provides many benefits in both fresh and marine water. The high quality carbon provides a large porous area to trap minute particles. Besides providing a small sieve for mechanical trapping of organic was...

$7.99
Eheim Fine Filter Pad for Eheim Canister Filter (3 pcs)

Eheim Fine Filter Pad for Eheim Canister Filter (3 pcs)

Filter Pad for Eheim Classic External Filter 2213 (3 pcs)

From $10.49
Lifegard Aquatics PL-9 Replacement Pleat

Lifegard Aquatics PL-9 Replacement Pleat

PL-9 Replacement Pleat for Lifegard Aquatics Inline Mechanical Filter. 2 per package.

$5.49
Marineland Rite-Size C Cartridge for Penguin 170, 200, 330 & 350

Marineland Rite-Size C Cartridge for Penguin 170, 200, 330 & 350

Replacement Cartridge for Penguin 170, 200, 330 & 350 Filters

From $17.99
Hagen Fluval Filter Foam Block

Hagen Fluval Filter Foam Block

Fluval Filter Foam Block for Fluval 204 & 304 2/pk

From $5.49
Aqua Clear Foam Filter Block

Aqua Clear Foam Filter Block

Feature(s): For AquaClear 110 and "500" Mechanically filters dirt and debris Tailored fit prevents bupass Large capacity for waste capture Porous construction provides numerous bacterial attachments Long lasting ...

From $2.99
ViaAqua Poly-Reactor (Multi-Media Reactor)

ViaAqua Poly-Reactor (Multi-Media Reactor)

Feature(s): Equipped/ready to use Use in-sump or hanging pump Intake and output tubing Up flow filtration Sediment discharge filtration Variable flow water pump Twist-off top with recessed o-ring

$44.99
Eheim Filter Pad Set for G65, G90, G160, 2071, 2073, 2075 Pro 3 Filter (1 x Coarse, 3 x Fine)

Eheim Filter Pad Set for G65, G90, G160, 2071, 2073, 2075 Pro 3 Filter (1 x Coarse, 3 x Fine)

Replacement  EHEIM Prefilter and fine filter pads for Ultra G65, G90 and G160 (Pro 3)

$20.99
Aqua Clear Activated Carbon

Aqua Clear Activated Carbon

Feature(s): For AquaClear 20 and "Mini" Superior adsorption of impurities Broad spectrum organic compound removal Improves water clarity, color and odor Supports benefical bacterial colonies Removes chlorine, smo...

From $1.99
Berlin Sump 4 Inch Acrylic Sock Holder Mount

Berlin Sump 4 Inch Acrylic Sock Holder Mount

Hang-on acrylic mount for Berlin Sump filtration system. Great add on for any sump. 1" drain will handle up to 800 GPH Fits aquarium/sump rims up to 7/8" Approximate overall dimensions: 5" x 6.25" x 5.5" Filter sock...

$18.99
JBJ Reaction Canister Filter: Replacement Filter Floss

JBJ Reaction Canister Filter: Replacement Filter Floss

Replacement Filter Floss for JBJ Reaction Canister White floss should be changed on a monthly basis to remove small trapped debris and free floating particulate matter.

$7.49
Nu-Clear Model 530 & 533 Replacement Canister Filter Cartridge, 25 Micron, 30 sq. ft.

Nu-Clear Model 530 & 533 Replacement Canister Filter Cartridge, 25 Micron, 30 sq. ft.

Nu-Clear Canister Replacement Pleated Filter Cartridge 30 square foot, 25 micron.

$53.99
API FilStar Super Activated Carbon

API FilStar Super Activated Carbon

Canister filter media designed to fit the FilStar XP. A high quality carbon for removal of dissolved organic wastes, foul odors and colors from fresh and saltwater. Super Activated Carbon - for fresh and salt water: Manuf...

$5.99
CAD Lights Artisan Filter Sock Holder

CAD Lights Artisan Filter Sock Holder

Using the finest materials and paired with the best craftsmanship is what makes an Artisan product. CAD Lights` new Artisan filter sock is no exception. Each filter sock holder is designed especially for all the Artisan II Series ...

From $24.99
Aqua Clear Hang-On-Back Power Filter, UL Listed

Aqua Clear Hang-On-Back Power Filter, UL Listed

Feature(s): Quiet Low operating costs Complete filtration Large filter media volume Superior contact time with filter media Cycle Guard, for continuous biological filtration and superior water quality Includes...

From $38.99
1 - 25 of 130
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