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26 - 45 of 45
AquaMaxx Acrylic Sock Holder Mount

AquaMaxx Acrylic Sock Holder Mount

The AquaMaxx 4" Filter Sock Holder is a great way to add mechanical filtration to your system. Made of high-quality acrylic, the AquaMaxx filter sock holder is durable, easy-to-use and looks great! Specifications Accommoda...

From $24.99
Kent Marine Phosphate Sponge

Kent Marine Phosphate Sponge

Description: Kent Marine Phosphate Sponge is not an algaecide, but a ceramic medium which will adsorb phosphates quickly (within hours) when placed directly in the water flow. Works in fresh and saltwater aquariums or ponds to bri...

From $13.99
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
CPR Sock-It 4 Inch Adjustable Filter Sock Holder

CPR Sock-It 4 Inch Adjustable Filter Sock Holder

SOCK-IT PRE-FILTERS 4" filter sock holder; holder, bracket, inlet tube included Mechanical filtration made simple Easily add a filter sock to most any sump (vertical or euro-braced tanks) Tinted body and adjustable heigh...

$28.99
Vertex Pro-Bio Pellets

Vertex Pro-Bio Pellets

TINY PELLETS, MASSIVE IMPACT ON REEF KEEPING For both the novice and experienced aquarist alike, few aspects to reef keeping present as consistent a challenge as the effects of problem algae and bacteria in a saltwater tank. Fr...

From $29.99
Eheim SUBSTRAT Pro Biological Filtration Media

Eheim SUBSTRAT Pro Biological Filtration Media

SUBSTRAT PRO 0.25L: Eheim`s new superior biological media that improves and optimizes the performance of Ehfisubstrat. It is for highly active water purification with intensive biological decomposition of harmful substances. For u...

From $10.49
CaribSea L.S.M. Live Sulfur Media 1 Gallon

CaribSea L.S.M. Live Sulfur Media 1 Gallon

Here is a pure granular elemental sulfur (sulphur), with sulfur reducing bacteria right on it. This product can be used in a number of ways, and accomplishes the same job of nitrate reduction as our NO-NO3®. This product is ideal ...

$32.99
Warner Marine ecoBAK BioPellet Filter Media

Warner Marine ecoBAK BioPellet Filter Media

Bio-Degradable Polymer filter media. Patent Pending Formulation Developed exclusively by Warner Marine Lowers levels of dissolved organics Reduces Nitrates and Phosphates Lasts up to 12 months Safe, effective and easy to u...

From $19.99
Korallen-Zucht ZEOvit Activated Carbon - 1 Liter

Korallen-Zucht ZEOvit Activated Carbon - 1 Liter

ZEOVit Activated Carbon 1L / 450g Place in sump or other high flow area to absorb poisonous and remove yellowing compounds from the water. 1 liter will effectively treat 250 gallons. ...

$28.99
Brightwell Aquatics Xport-PO4 350g / 12.3oz

Brightwell Aquatics Xport-PO4 350g / 12.3oz

Ultra-activated Phosphate-adsorption Media with Superior Performance Characteristics Overview Utilizes NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional phos...

$33.99
Lifegard Aquatics AquaMesh Progressive Filter Pad

Lifegard Aquatics AquaMesh Progressive Filter Pad

Unique, flexible media made of environmentally non-toxic EVA. Easy cut to fit any size filter, resists clogging. Different mesh densities can also be used in sequence to meet your filtration needs. All pads are 19.5" x 24" x 1"...

From $24.99
Seachem Laboratories PhosNet

Seachem Laboratories PhosNet

PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your...

From $10.99
Vertex Filter Sock Mount

Vertex Filter Sock Mount

Great way to add mechanical filtration to your sump. The Vertex Filter Sock Mount is made of clear seamless acrylic and includes Titanium screws for installation. *filter sock sold separately. Specifications Can be instal...

From $24.99
NYOS PHOSI-EX Phosphate and Silicate Adsorbing Filter Media - 500 mL

NYOS PHOSI-EX Phosphate and Silicate Adsorbing Filter Media - 500 mL

NYOS® PHOSI-EX is an high-performance, moist silicate and phosphate adsorber Removes phosphate and silicate prevents unwanted algae plagues No emission of aluminium Leads to crystal clear water Technical Details Cont...

$29.99
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
Two Little Fishies MetaSorb UHC Metals Adsorbing Polymer - 250 gallon

Two Little Fishies MetaSorb UHC Metals Adsorbing Polymer - 250 gallon

An excess of heavy metals in the water is toxic to aquatic life. These metals may come from the water source, from foods, from artificial seawater mixes, corroding metal equipment, magnets, pumps, etc. Sudden mysterious ailments i...

$33.99
Red Sea REEF-SPEC Carbon

Red Sea REEF-SPEC Carbon

Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC™ Carbon’s granule size and its micro/macro porous structure, ensures a very high total ...

From $11.99
Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin 250ml / 8.5oz

Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin 250ml / 8.5oz

Overview Next-generation regenerable phosphate adsorption resin effective in marine aquaria; will also remove silicates. Far more effective than activated alumina and granular ferric products. Will not negatively impact wa...

$32.49
Two Little Fishies BioPronto Marine - 500 ml

Two Little Fishies BioPronto Marine - 500 ml

Two Little Fishies BioPronto Marine contains cultured naturally occurring microbes that rapidly start the biological filtration process. Use it to start the nitrification cycle in new aquariums or to enhance nitrification and deni...

$25.99
26 - 45 of 45
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