Great Aquariums Start Here
1-800-566-3474
Live Chat Support
    Free Shipping On $75+
  • FREE Shipping On $75+
  • 14-Day Low Price Guarantee
  • Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $75
Standard ground shipping (1-7 business days) starts at a low $4.99 and most orders over $75 ship FREE. Learn More
 
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us. Learn More
 
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 2 pm EST ship the same day! Learn More
 
Search Results for Saltwater Aquarium Supplies > Filters
Show: per page
Grid View Grid List View List
Sort by:
151 - 175 of 187
Cobalt Aquatics EXT Canister Filter

Cobalt Aquatics EXT Canister Filter

The Cobalt Aquatics E-X-T aquarium canister filter is the most innovative canister available. Its unique inline pump allows complete flexibility on any aquarium, terrarium or vivarium setup. The innovative valve with 5/8” hose bar...

$138.49
Deepwater Aquatics Quattro GFO and Carbon Filter Media Reactor

Deepwater Aquatics Quattro GFO and Carbon Filter Media Reactor

The Deepwater Aquatics QUATTRO Reactor is made from the highest quality cell cast acrylic with schedule 80 fittings for use in Fresh and Marine Aquarium Applications. With a 4 Inch Diameter reaction chamber, the QUATTRO Reactor is...

$89.99
Tom Aquatics Poly Fiber Filter Pad for Rapids Pro Series PS3 & PS4 - 3 pack

Tom Aquatics Poly Fiber Filter Pad for Rapids Pro Series PS3 & PS4 - 3 pack

Made of strong polyester fibers, these pre-cut filter pads efficiently traps and removes waste particles and other debris that are being drawn into the filter. 3 pack.

$9.99
Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Replacement Pro-Filter Small Black Coarse Filter Pad for use with Hydor 150 Professional Canister Filters - 2 per pack. Highly porous mechanical sponge that captures large debris.

From $22.49
Eheim Professional 4 Plus External Canister Filter

Eheim Professional 4 Plus External Canister Filter

The EHEIM professionel 4+ – Eheim`s best external filter but now with an integrated ‘emergency’ button. Eheim has adopted the many advantages of the professional 3 series – powerful performance, optimal energy efficiency, qui...

From $229.99
CPR CR2000 Wet/Dry Filter

CPR CR2000 Wet/Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $283.89
Eheim Complete Media Set for 2080 Pro 3 Filter

Eheim Complete Media Set for 2080 Pro 3 Filter

Feature(s): 1 x Coarse Filter Pad 2 x Fine Filter Pads 2.11gal (8L) SUBSTRAT Pro 1.05gal (4L) EHFIMECH

$206.94 $164.99
Nu-Clear Premium Activated Carbon 7 lbs for Nu-Clear 566

Nu-Clear Premium Activated Carbon 7 lbs for Nu-Clear 566

Nu-Clear Premium Activated Carbon 7 lbs for Nu-Clear 566

$44.99
API PHOS-ZORB for NEXX or RENA Filters Size 4  - 2 Pieces

API PHOS-ZORB for NEXX or RENA Filters Size 4 - 2 Pieces

Selectively removes phosphate and silicate from fresh and saltwater aquariums to eliminate cloudy water. Designed to fit the API nexx FILTER.

$11.49
Eheim Professional 3e Electronic External Filter

Eheim Professional 3e Electronic External Filter

This latest Eheim design incorporates all the great features, Lock Clamps, Self Primer, Shut-off Valves for hoses, multiple Media Baskets, plus an exciting new electronic Touch Pad Control system that offers the following options:...

From $414.99
CPR CR1000 Wet/Dry Filter

CPR CR1000 Wet/Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $225.69
AquaMaxx Fluidized GFO and Carbon Filter Media Reactor w/ AquaMaxx Carbon One

AquaMaxx Fluidized GFO and Carbon Filter Media Reactor w/ AquaMaxx Carbon One

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 pollutant...

From $85.99
AquaMaxx Replacement Lid for BioMaxx BioPellet and Media Reactors

AquaMaxx Replacement Lid for BioMaxx BioPellet and Media Reactors

AquaMaxx Replacement Lid for BioMaxx BioPellet and Media Reactors. -Reactor includes 3/4" Barb Fittings.

$29.99
Reef Octopus KS100 Nilsen Kalkwasser Reactor

Reef Octopus KS100 Nilsen Kalkwasser Reactor

Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that effectively, silently and gently mixes your calcium hydroxide (kalkwasser). This method is not only ideal ...

$245.99
Eheim Fine Filter Pad for 2208-2212

Eheim Fine Filter Pad for 2208-2212

Fine Filter Pad for Eheim Aquaball Internal Filter 2208–2212, for mechanical filtration.

$4.49
Eheim Skim350 Micro Surface Skimmer Replacement Filters

Eheim Skim350 Micro Surface Skimmer Replacement Filters

Set of 2 replacement coarse filter pads for the EHEIM Skim350.

$5.49
CAD Lights Conic Media Recirculating Bio-Reactor

CAD Lights Conic Media Recirculating Bio-Reactor

Finally a solution for removing and controlling Nitrates, Phosphates, nuisance algae with a twist of your wrist! With our newest full control 3-way re-circulating flow system you can speed up or slow down the effluent and target y...

$174.99
CPR CR3000 Wet-Dry Filter

CPR CR3000 Wet-Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $464.99
Lifegard Aquatics 9-3/4 inch Standpipe for AF-94

Lifegard Aquatics 9-3/4 inch Standpipe for AF-94

9 3/4" Standpipe for Lifegard Aquatics AF-94 Single Inline Mechanical Filter

$10.49
Eheim Surface Extractor

Eheim Surface Extractor

It skims off the protein layer which forms on the water surface, improving oxygen exchange. For filters 2215, 2217, 2226, 2228, 2250, 2260, 2315, 2317, 2326 and 2328, a T-reducing piece is necessary, so that a bypass is created a...

$73.08
JBJ Reaction Canister Filter: Replacement UV Lamp for EFU-15, 20, 25, 35, 45

JBJ Reaction Canister Filter: Replacement UV Lamp for EFU-15, 20, 25, 35, 45

Replacement UV light for the JBJ Reaction Canister for models EFU-15, 20, 25, 35 and 45.

$24.99
Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Replacement Carbon for Hydor Professional Canister Filters Pro-Filter Saltwater Carbon 400gm pouch - Highly absorbent active carbon eliminates bad odors and polluting substances. *For saltwater or freshwater use.

$17.99
Eheim Professional 4e Plus 350 Electronic External Canister Filter - 2274

Eheim Professional 4e Plus 350 Electronic External Canister Filter - 2274

The EHEIM professionel 4+ – Eheim`s best external filter but now with an integrated ‘emergency’ button. 4e+ can be electronically controlled from a PC computer Using only 3 buttons you have personal control over all the fu...

$419.99
Tunze Comline Multifilter 3168

Tunze Comline Multifilter 3168

The practical quick filter for every aquarium... The Comline® Multifilter 3168 is a mechanical quick filter for aquariums from 53 to 132 gallons (200 to 500 liters), completely installation-ready with a cartridge quick-change ...

$143.84
Tunze Comline Reefpack

Tunze Comline Reefpack

The new Tunze Comline® filters opens the way for compact aquarium components designed for internal operation, are ultra-functional and are highly-sophisticated. The system creates a natural atmosphere in the aquarium at a minimum ...

From $213.99
151 - 175 of 187
Add to Cart or Notify Me
This item is temporarily unavailable but will be back in stock soon.


Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.
Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Notify Me
Just enter your email address below and we'll let you know when the product you are looking for becomes available!


Item Code:
Price:
Your Email:
WIN CORAL FRAG RACKS! Sign up for hot deals, helpful videos and a chance to win 3 x ReefRacks for your corals!