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  • ROWAphos GFO Phosphate Removal Media, 250 ml. ROWAphos GFO Phosphate Removal Media, 250 ml.

    RowaPhos

    ROWAphos GFO Phosphate Removal Media, 250 ml.

    ROWAphos Phosphate Removal Media, 250 ml. ROWA®phos is a completely new filter material for eliminating phosphate, which was developed by the Weil Industrieanlagen GmbH company in Osnabrück, Germany. Due to its unique chemistry, it...

    $21.95
  • Seachem CupriSorb 250 ml. Seachem CupriSorb 250 ml.

    Seachem

    Seachem CupriSorb 250 ml.

    Seachem CupriSorb 250 ml. CupriSorb is a powerful adsorbent of copper and heavy metals. CupriSorb will remove copper more rapidly and efficiently than carbon and is ideal for emergency copper removal. CupriSorb is a copper specific chelating resin...

    $21.95
  • Klir 4" Flow-Diverting Cap Klir 4" Flow-Diverting Cap Klir 4" Flow-Diverting Cap

    Klir

    Klir 4" Flow-Diverting Cap

    Klir 4" Flow-Diverting Cap This optional Klir Flow Diverter to cap the unused holes of your sock tray. You can easily dial it to divert excess flow or to filter less agressively.Klir 4" Flow-Diverting Cap This optional Klir Flow Diverter to cap the...

    $21.93
  • Icecap RO High Pressure Switch Icecap RO High Pressure Switch

    IceCap

    Icecap RO High Pressure Switch

    Icecap RO High Pressure Switch The high pressure switch is used to shut down the pump when the switch detects pressure build up caused from your holding container becoming full. Most often triggered with a float valve.Icecap RO High Pressure Switch The...

    $21.90
  • LifeGard Quiet One Pro 400 Pump 103 GPH LifeGard Quiet One Pro 400 Pump 103 GPH LifeGard Quiet One Pro 400 Pump 103 GPH LifeGard Quiet One Pro 400 Pump 103 GPH

    Lifegard

    LifeGard Quiet One Pro 400 Pump 103 GPH

    LifeGard Quiet One Pro 400 Pump 103 GPH Part No: R440465 Model: 400 GPH: 103 Ft. of Head: 2.1′ Watts: 3.5 Amps: 0.047 Suction: Screen Discharge: 1/2" Tube  For Submersible or Dry Applications in Salt or...

    $21.84
  • ASF Reef Shots Reef Elements - 24 Shots ASF Reef Shots Reef Elements - 24 Shots

    Aquarium Systems

    ASF Reef Shots Reef Elements - 24 Shots

    ASF Reef Shots Reef Elements - 24 Shots Reef Elements Reef Shot is a biological stimulant designed to promote growth and health of your reef aquarium. It contains essential trace elements in special compounds easily absorbed by marine organisms and fish...

    Was: $25.50
    Now: $21.68
  • Seachem Reef Dip 500 ml 17 fl. oz.. Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem

    Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem Reef Dip 500 ml 17 fl. oz. Reef Dip™ contains elemental iodine complexed to a protective slime coat for safely and gently disinfecting corals.It is effective against bacteria, fungus, and protozoans. It may be used prophylactically...

    $21.67
  • Salifert Magnesium Test Kit

    Salifert

    Salifert Magnesium Test Kit

    Salifert Magnesium Aquarium Test KitMagnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis plants, including algae...

    $21.49
  • Salifert Phosphate Test Kit

    Salifert

    Salifert Phosphate Test Kit

    Salifert Phosphate Aquarium Test KitPhosphate has several negative effects if present in a too high concentration. First of all undesirable algae growth might result. Making an aquarium an unpleasant sight.Phosphate also blocks or retards the growth of...

    $21.49
  • LifeGard Quiet One Pro 200 Pump 87 GPH LifeGard Quiet One Pro 200 Pump 87 GPH LifeGard Quiet One Pro 200 Pump 87 GPH LifeGard Quiet One Pro 200 Pump 87 GPH

    Lifegard

    LifeGard Quiet One Pro 200 Pump 87 GPH

    LifeGard Quiet One Pro 200 Pump 87 GPH Part No: R440464 Model: 200 GPH: 87 Ft. of Head: 1.8′ Watts: 2.9 Amps: 0.047 Suction: Screen Discharge: 1/2" Tube  For Submersible or Dry Applications...

    $21.26
  •  Fritz Mardel Maracyn Oxy 16 oz.   Fritz Mardel Maracyn Oxy 16 oz.

    Fritz

    Fritz Mardel Maracyn Oxy 16 oz.

    Fritz Mardel Maracyn Oxy 16 Oz. For infections of: True fungal infections on fish and eggs (whitish tufts of cotton-like material) and bacterial diseases. Maracyn®Oxy successfully controls fungus infections caused by...

    $21.24
  • ESV Liquid Carbonate Buffer 1 gal. ESV Liquid Carbonate Buffer 1 gal.

    E.S.V.

    ESV Liquid Carbonate Buffer 1 gal.

    ESV Liquid Carbonate Buffer 1 gal. Liquid Carbonate Buffer is a one component liquid additive with an alkalinity value of 2476 meq/L, in the form of sodium bicarbonate and sodium carbonate. Liquid Carbonate Buffer is useful for raising alkalinity in...

    Was: $24.95
    Now: $21.21
  •  Red Sea Reef Colors D (Trace) 500 ML

    Red Sea

    Red Sea Reef Colors D (Trace) 500 ML

    Red Sea Reef Colors D (Trace) 500 MLReef Color D: A complex of 18 trace elements. These 18 elements (out of all the trace elements in NSW) participate in the metabolic processes inside a coral’s skeleton and soft tissue. D elements are related to...

    $20.99
  • DrTim's Aquatics MARINE Clear-Up 16oz. DrTim's Aquatics MARINE Clear-Up 16oz.

    Dr. Tim's Aquatics

    DrTim's Aquatics MARINE Clear-Up 16oz.

    DrTim's Aquatics MARINE Clear-Up 16oz. Clear-UP clears cloudy white water.  Clear-UP is a 100% natural water clarifier consisting of beneficial bacteria, with the ability to "floc" small particles from the aquarium water.The result is clear water...

    $20.99
  • Red Sea Reef Colors A (Iodina/Halogens) 500 ML

    Red Sea

    Red Sea Reef Colors A (Iodina/Halogens) 500 ML

    Red Sea Reef Colors A (Iodina/Halogens) 500 MLRed Sea Reef Colors A (Iodina/Halogens) 500 MLReef Color A: A complex of halogens (Iodine, Bromine and Fluorine). The halogens act both as antioxidants and oxidative agents within the soft tissue and mucus...

    $20.99
  • Red Sea Reef Colors B (Potassium) 500 ML

    Red Sea

    Red Sea Reef Colors B (Potassium) 500 ML

    Red Sea Reef Colors B (Potassium) 500 MLRed Sea Reef Colors B (Potassium) 500 MLReef Color B: A complex of Potassium and Boron. Potassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients...

    $20.99
  • Red Sea Reef Colors C (Iron/Trace) 500 ML

    Red Sea

    Red Sea Reef Colors C (Iron/Trace) 500 ML

    Red Sea Reef Colors C (Iron/Trace) 500 MLReef Color C: A complex of 8 “light” metals that includes Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome and Nickel. These micro-elements are essential to many bio-chemical metabolic...

    $20.99
  • Red Sea Reef Foundations B (Alk) 500 ML

    Red Sea

    Red Sea Reef Foundations B (Alk) 500 ML

    Reef Foundation® BCarbonate & buffer complex for balanced formation of Coral SkeletonAlk Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons.All of these elements need to be available in balanced...

    $20.99
  • Red Sea Reef Foundations C (MG) 500 ML

    Red Sea

    Red Sea Reef Foundations C (MG) 500 ML

    Red Sea Reef Foundations C (MG) 500 MLA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role in providing optimal...

    $20.99
  • Tropic Marin Potassium 500mL

    Tropic Marin

    Tropic Marin Potassium 500mL

    Tropic Marin Potassium 500mL Maintain vibrant coral coloration and health with Tropic Marin's Potassium supplement Potassium is an essential main nutrient for all organisms. In seawater the natural potassium concentration is approximately 408 ppm...

    $20.97
  • Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.

    Brightwell Aquatics

    Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.

    Safe for all varieties of corals and their allies, including colonial and solitary polyps. Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.* Safe for all varieties of corals and their allies, including colonial and solitary polyps. * Triple-acting...

    $20.95
  • Two Little Fishies PouchFeeder Two Little Fishies PouchFeeder Two Little Fishies PouchFeeder

    Two Little Fishies

    Two Little Fishies PouchFeeder

    Two Little Fishies PouchFeeder The NEW PouchFeeder comes complete with magnetically coupled wall attachment parts just like VeggieMag and MagFeeder. Use the perforated pouch to serve cubes or blocks of frozen foods, folded sheets of seaweed, or our...

    $20.94
  • Tropic Marin Pro Coral Reef Snow, 100 ml. Tropic Marin Pro Coral Reef Snow, 100 ml.

    Tropic Marin

    Tropic Marin Pro Coral Reef Snow, 100 ml.

    Tropic Marin Pro Coral Reef Snow, 100 ml. A natural source of nutrients for corals and other filter feeding animals Ability to vary the particulate size to cater towards specific filter feeding animals Helps in reef aquaria as a food source for a...

    $20.86
  •   Boyds Chemi-Pure Blue 11 oz      Boyds Chemi-Pure Blue 11 oz

    Boyd Enterprises

    Boyds Chemi-Pure Blue 11 oz

    Boyds Chemi-Pure Blue 11 oz.Chemi-pure Blue is specially created for fantastic results in reef and marine aquariums. Our NEW proprietary blend of premium, low-dust pelleted carbon and high capacity ion-exchange resins are skillfully combined to create a...

    $20.53
  • ASF Reef Shots Strontium - 24 Shots ASF Reef Shots Strontium - 24 Shots

    Aquarium Systems

    ASF Reef Shots Strontium - 24 Shots

    ASF Reef Shots Strontium - 24 Shots Many reef organisms synthesise calcium and strontium to form shells or skeleton from the seawater. Strontium Reef Shot is a quick and easy way to increase or maintain the optimum concentration of strontium in a reef...

    $20.50
  • Seachem PhosGuard 1 Liter. Seachem PhosGuard 1 Liter.

    Seachem

    Seachem PhosGuard 1 Liter.

    Seachem PhosGuard 1 Liter. PhosGuard is a high capacity and high efficiency filtration product for removing phosphates and silicates from marine or fresh water aquaria. Unlike competing products, PhosGuard is bead-shaped for optimum flow characteristics...

    $20.50
  • Salifert Calcium Test Kit

    Salifert

    Salifert Calcium Test Kit

    Salifert Calcium Test KitCalcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft/leather corals. Calcium also fulfills many biological functions.Quite often a too low calcium concentration...

    $20.49
  • Salifert Potassium Test Kit

    Salifert

    Salifert Potassium Test Kit

    Salifert Potassium Test Kit Potassium concentration in natural seawater is approximately 400 ppm. Many aquarists have reported that a low potassium value reduces colors in corals. This can be corrected by increasing the potassium value to the normal...

    $20.49
  • Tropic Marin Elimi NP 250 ml. Tropic Marin Elimi NP 250 ml.

    Tropic Marin

    Tropic Marin Elimi NP 250 ml.

    Tropic Marin Elimi NP 250 ml. For the general health and well being of your reef inhabitants, it's beneficial to maintain nitrate and phosphate at very low concentrations. This encourages better coral calcification while also discouraging excess algae...

    $20.47
  • Innovative Marine Fish Guard 2pk - Desktop

    Innovative Marine Fish Guard 2pk - Desktop

    Innovative Marine Fish Guard 2pk - Desktop Provides Protection without Affecting Performance! Designed for fresh and saltwater aquariums, the AUQA Gadget FishGuard prevents your smallest tank inhabitant from accidentally entering into your overflow...

    $20.00
  •  Ruby Reef HydroPlex 16 oz.  Ruby Reef HydroPlex 16 oz.

    Ruby Reef

    Ruby Reef HydroPlex 16 oz.

    Ruby Reef HydroPlex 16 oz. HYDROPLEX is an extremely broad spectrum dip for new arrivals. A simple 10 minute dip is all it takes toeliminate problems which can be brought on by fish being introduced into the display tank.Due to its excellent...

    $19.99
  •  VorTech MP40 Pump Foam Guard, three pack   VorTech MP40 Pump Foam Guard, three pack

    EcoTech Marine

    VorTech MP40 Pump Foam Guard, three pack

    Foam Guard for EcoTech Pump. (this is the foam pads only, pictured with pump to show installation only)Package includes: 3 Marine FOAM Guards Pads for VorTech Propeller PumpFoam Guard for EcoTech Pump. (this is the foam pads only, pictured with pump to...

    $19.99
  • 12 Valve Air Manifold, 3/8 Inlet

    AquaCave

    12 Valve Air Manifold, 3/8 Inlet

    12 Valve Air Manifold, 3/8 Inlet Material: Metal Aquarium & Accessory Type: CO2 & Ozone Equipments Type: Aquariums & Accessories Application: air pump Valves: 12

    $19.99
  • API Algaefix Freshwater, 16 oz.

    API

    API Algaefix Freshwater, 16 oz.

    API Algaefix Freshwater, 16 oz.A revolutionary new product specially developed to control many types of algae in freshwater aquariums containing live plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Can...

    $19.99