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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...

$27.99
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
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...

$33.61
Korallen-Zucht ZEOvit ZEOmag Magnesium Granulate - 1kg

Korallen-Zucht ZEOvit ZEOmag Magnesium Granulate - 1kg

ZEOvit ZEOmag Magnesium Granulate ZEOmag is a pure magnesium granulate to be used in calcium reactors (5-15% of total media volume) to maintain magnesium levels. Magnesium is easily added without chloride and without disturbing...

$28.99
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
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
AquaMaxx ROX 0.8 Carbon Filter Media

AquaMaxx ROX 0.8 Carbon Filter Media

AquaMaxx Rox 0.8 Activated Carbon reduces and eliminates organic pollutants, odors and discolorations from aquarium water. It is the highest grade acid washed extruded carbon available on the market today. The ultra-porous nature ...

From $14.99
Seachem Laboratories PhosBond

Seachem Laboratories PhosBond

PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and s...

From $7.99
NP Biopellets Filter Media

NP Biopellets Filter Media

How it works The positive effects of NP-reducing BioPellets on water quality are based on the principle of immobilization. Waste products from the water, mainly nitrate and phosphate, are converted into bacteria. This keeps the a...

From $38.99
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
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 $9.49
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 ...

$39.49
Two Little Fishies CDX Carbon Dioxide Adsorption System

Two Little Fishies CDX Carbon Dioxide Adsorption System

Many aquariums suffer from low-pH issues. Sometimes it`s the carbon dioxide that accumulates in the air in closed buildings that won`t let the pH of your aquarium stay up. TwoLittleFishies have the solution: It`s called CDX, a Car...

From $12.99
Continuum Aquatics Reef-Basis Captiv Phos Fe Granular Ferric Oxide GFO Phosphate Adsorber

Continuum Aquatics Reef-Basis Captiv Phos Fe Granular Ferric Oxide GFO Phosphate Adsorber

Captiv•Phos Fe Description: Ferric Phosphate & Silicate Removal Media Features: • Highly activated ferric oxide phosphate removal medium • Particularly selected for use in marine systems and soft FW systems • Will no...

From $19.79
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
Vertex Rox 0.8 Carbon Filter Media

Vertex Rox 0.8 Carbon Filter Media

Rox 0.8 Activated Carbon is the highest grade acid washed extruded carbon available on the market today. Features: Steam activated produced to the highest quality Food-Grade required by the FDA. Unmatched adsorption proper...

From $13.99
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
Lifegard Aquatics Ceramic Filled Bio-mate Bioballs

Lifegard Aquatics Ceramic Filled Bio-mate Bioballs

Bio-Mate Refillable Media Balls Provides maximum surface area with the greatest possible mix of air and water. Cultivates nitrifying bacteria. Promotes gas exchange, increases dissolved oxygen level and removes harmful gases. Wil...

From $31.99
Two Little Fishies BioPronto Marine

Two Little Fishies BioPronto Marine

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...

From $25.99
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
Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin

Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin

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...

From $32.03
Lifegard Aquatics Foam Filled Bio-mate Bioballs

Lifegard Aquatics Foam Filled Bio-mate Bioballs

Bio-Mate Refillable Media Balls Provides maximum surface area with the greatest possible mix of air and water. Cultivates nitrifying bacteria. Promotes gas exchange, increases dissolved oxygen level and removes harmful gases. Wil...

From $27.99
26 - 47 of 47
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