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:
126 - 150 of 189
Eheim Liberty Carbon Insert Cartridge

Eheim Liberty Carbon Insert Cartridge

Activated Carbon Inserts for Eheim Liberty Hang-On Filters (2 pcs)

From $10.99
Precision Marine Kalkreactor KR620

Precision Marine Kalkreactor KR620

At Precision Marine there are two ways Calcium can be added to your reef tank, the Calcium Reactor or the Kalkreactor pictured here. You can either gravity feed through the Kalkreactor from a freshwater top-off system to your rese...

$280.49
Reef Octopus Bio-Churn 120R Recirculating Biopellet Reactor

Reef Octopus Bio-Churn 120R Recirculating Biopellet Reactor

Reef Octopus NEW Biopellet reactor series takes a innovative approach of efficiently fluidizing the biopellet media without blasting the media itself with direct flow pressure. A specialty dispersant plate fluidizes the bio media...

$349.99
AquaMaxx Fluidized Filter Media Reactor w/ AquaMaxx Phosphate Out

AquaMaxx Fluidized Filter Media Reactor w/ AquaMaxx Phosphate Out

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 $94.99
Tunze Comline Filter 3162

Tunze Comline Filter 3162

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...

$74.82
Berlin Sump Acrylic Mount with Filter Sock

Berlin Sump Acrylic Mount with Filter Sock

Berlin Sumps: Hang-On Acrylic Mount with Filter Sock Hang-On Acrylic Mount with Filter Sock

$26.99
Berlin Sump 7 Inch Acrylic Sock Holder Mount

Berlin Sump 7 Inch Acrylic Sock Holder Mount

Hang-on acrylic mount for Berlin Sump filtration system. Great add on for any sump. 1.5" drain will handle 800-1000 GPH. Filter sock not included. Dimensions: 10" L x 7" Wx 11.5" H

$26.99
Eheim Filter Pad Set for 2080 Pro 3 Filter (1 x Coarse, 4 x Fine)

Eheim Filter Pad Set for 2080 Pro 3 Filter (1 x Coarse, 4 x Fine)

Feature(s): 1 x Coarse Filter Pad 4 x Fine Filter Pads

$25.92
Tunze Comline Streamfilter 3163

Tunze Comline Streamfilter 3163

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...

$87.45
Aqua UV Ultima II Filter

Aqua UV Ultima II Filter

Product Highlight(s): Specifically engineered to meet the environmental demands of fish ponds The lightweight media is designed for very high flow rates Low head loss Very high biofilm surface This is the n...

From $519.99
Trigger Systems Crystal ELITE Sump

Trigger Systems Crystal ELITE Sump

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

From $294.99
AquaMaxx Sulfur Denitrator

AquaMaxx Sulfur Denitrator

INTRODUCING THE AQUAMAXX TS-1 Sulfur Denitrator Sulfur denitrification was originally developed for the treatment of waste water in water treatment plants. This extremely effective process was translated for use in numerous pu...

From $279.99
Lifegard Aquatics FB-300 Fluidized Bed Filter

Lifegard Aquatics FB-300 Fluidized Bed Filter

Due to its unique shape, the Lifegard Fluidized Bed Filter is an extremely efficient, high capacity "biological" filter. Aquatic organisms excrete toxic ammonia as a metabolic waste product with additional ammonia produced as food...

$83.99
CPR CR500 Wet/Dry Filter

CPR CR500 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 $133.99
Aqua Clear 20 Foam Filter Block

Aqua Clear 20 Foam Filter Block

Feature(s): For AquaClear 20 and "Mini" Mechanically filters dirt and debris Tailored fit prevents bypass Large capacity for waste capture Porous construction provides numerous bacterial attachments Long lasting ...

$1.99
CPR CR900 Wet/Dry Filter

CPR CR900 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 $173.19
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
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
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
Trigger Systems Emerald CUBE Sump - 20 inch

Trigger Systems Emerald CUBE Sump - 20 inch

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

$389.99
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
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
AquaMaxx Zeo Reactor

AquaMaxx Zeo Reactor

INTRODUCING THE AQUAMAXX ZEO REACTOR With quality Zeolitic media packed inside the AquaMaxx Zeo Reactor, you will create a more natural saltwater environment by removing any excess nutrients and organics from your aquarium water...

From $179.99
Trigger Systems Sapphire Sump

Trigger Systems Sapphire Sump

Limited Edition Sapphire Sump Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in ...

From $324.99
126 - 150 of 189
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 REEF BRITE LIGHTS! Sign up for hot deals, helpful how-to videos and a chance to win a T5 Retrofit Kit and LED Strips!