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Search Results for Saltwater Aquarium Supplies > Filters
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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. It can be mounted hanging on the back ...

From $42.99
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
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 $89.99
NextReef MR1 Complete GFO and Carbon Filter Media Reactor

NextReef MR1 Complete GFO and Carbon Filter Media Reactor

NextReef Reactors Loom Large Over the Competition! The NextReef MR1 GFO and Carbon Filter Media Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contact, increasing efficiency a...

$100.99
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
Hydra Aquatics BioPellet Reactor

Hydra Aquatics BioPellet Reactor

The Hydra Aquatics Biopellet Reactor is a great piece of equipment used to boost biological activity in an aquarium with the use of biopellet media. The reactor works by pushing a stream of water through an accelerator which agita...

From $115.49
NextReef MR1 GFO and Carbon Filter Media Reactor

NextReef MR1 GFO and Carbon Filter Media Reactor

NextReef MR1 Media Reactor NextReef Reactors Loom Large Over the Competition! The MR1 families of Media/Substrate Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contact, incre...

$80.99
Lifegard Aquatics Filter Modules

Lifegard Aquatics Filter Modules

Lifegard Aquatics Mechanical Filter Module—Single (AF94) Single capacity for aquariums up to 100 gallons. Recommended aquarium sizes are approximate. In many cases, the module can be used with great success in higher volume appli...

From $44.99
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 $79.99
Two Little Fishies Phosban Reactor 150 Kits w/ Pump

Two Little Fishies Phosban Reactor 150 Kits w/ Pump

Kit Includes: Two Little Fishies GFO Phosban Reactor 150 Cobalt Aquatics MJ600 Multi-Purpose Powerhead/Pump 1/2 inch Clear Flexible Vinyl Tubing x 6ft Plastic Hose Clamp 1/2 inch x 2 Two Little Fishies GFO Phosban React...

From $85.99
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
NextReef SMR1 Solid Media Reactors

NextReef SMR1 Solid Media Reactors

Developed in conjunction with the US Distributor of NP BioPellets* , the NextReef SMR1 is the first media/substrate reactor specifically designed for long term use of larger media. Evolved from our MR1 Media/Substrate Reactors, t...

From $115.99
Marine Depot GFO and Carbon Filter Media Reactor

Marine Depot GFO and Carbon Filter Media Reactor

Marine Depot Single Media Reactor for GFO or Carbon Finally, an easy-to-use media reactor that is both economical and durable! Great for use with GFO (granular ferrous oxide), activated carbon, biological media or most typ...

From $49.99
Aquarium Pharmaceuticals API FilStar XP Canister Filter

Aquarium Pharmaceuticals API FilStar XP Canister Filter

It’s no wonder the API Filstar xP canister filters received an industry recognition award for the best aquarium filter! Easy-to-use and extremely powerful with multi-stage filtration and bypass-free circulation, the API Filstar co...

From $99.99
Buy an Innovative Marine Minimax All-In-One Desktop Media Reactor and get AquaMaxx Carbon One - 2 Quart FREE

Buy an Innovative Marine Minimax All-In-One Desktop Media Reactor and get AquaMaxx Carbon One - 2 Quart FREE

Buy an Innovative Marine Minimax All-In-One Desktop Media Reactor and get AquaMaxx Carbon One - 2 Quart FREE Innovative Marine MiniMax All-In-One Media Reactor - DeskTop - Information If you desire the highest water qualit...

$98.99
Fluval External Canister Filters

Fluval External Canister Filters

The newly refined Fluval 06 series of aquarium canister filters with new more powerful motor adds extra conveniences to the powerful and flexible Fluval filtration line. Each Fluval Multi-Stage 06 Series Filter adds even more user...

From $135.99
NextReef MR1 XL GFO and Carbon Filter Media Reactor

NextReef MR1 XL GFO and Carbon Filter Media Reactor

NextReef MR1 XL Media Reactor NextReef Reactors Loom Large Over the Competition! The MR1 families of Media/Substrate Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contact, ...

$110.99
Eheim ECCO Easy External Canister Filter

Eheim ECCO Easy External Canister Filter

Energy saving, powerful, extremely efficient, and convenient. With only 5 Watt power consumption and a pump output of 130 gph, the Ecco Pro is one of the most energy efficient filters on the market. Compared to similar filters it...

From $129.99
Hydor Professional Canister Filter

Hydor Professional Canister Filter

Hydor Professional Canister Filters are quiet and efficient canister filters that are great for both freshwater and saltwater aquariums. These filters feature modern Japanese-Inspired design with compact footprints and large filtr...

From $99.99
Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

The KW Reactor™ 300 creates saturated kalkwasser solution every time the feed pump is switched on to replenish evaporated water. Gentle mixing is achieved with a rotating sprinklerhead that is “powered” by the pressurized water fe...

$85.49 $66.49
Nu-Clear Canister Filters

Nu-Clear Canister Filters

Nu-Clear 500 Series Modular Canister Filters provide the ultimate in aquatic life support systems for consumer and commercial fresh and salt water aquariums, fountains, or ponds. With several mechanical, chemical and biological op...

From $149.99
Two Little Fishies Phosban Reactor 550 Kit w/ Cobalt Aquatics MJ1200 Water Pump

Two Little Fishies Phosban Reactor 550 Kit w/ Cobalt Aquatics MJ1200 Water Pump

Kit Includes: Two Little Fishies GFO Phosban Reactor 550 Cobalt Aquatics MJ1200 Water Pump 1/2 inch Clear Flexible Vinyl Tubing x 6ft Plastic Hose Clamp 1/2 inch x 2 Two Little Fishies GFO Phosban Reactor 550 The Ph...

$113.99
CAD Lights NR-1 Pro All-In-One Media Reactor

CAD Lights NR-1 Pro All-In-One Media Reactor

NR-1 Pro All-In-One Media reactor (Bio-pellets, GFO, Carbon) Our newly released NR-1 Pro nano media reactor packs all the latest and best features that our engineers have come up with. Building on the breakthrough of the orig...

$99.99
Korallin BioDenitrator Replacement Media

Korallin BioDenitrator Replacement Media

Korallin S-1502 Replacement Media

From $89.99
Nu-Clear Model 522 Replacement Canister Filter Cartridge, 100 Micron, 18 sq. ft.

Nu-Clear Model 522 Replacement Canister Filter Cartridge, 100 Micron, 18 sq. ft.

Nu-Clear Canister Replacement Pleated Filter Cartridge 18 sq. ft. 100 Micron

$71.99
1 - 25 of 44
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