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  • pH Tester
    $34.50

    OUT OF STOCK

    No reviews

    Milwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliable pH values. Range 0.0 - 14.0...

  • Apex 6' AquaBus Cable (M/M)
    $26.99
    No reviews

    6' AquaBus Cable (M/M)

  • Apex 2 Channel Apex to Light Dimming Cable
    $26.99
    No reviews

    2 Channel light dimming cable for Apex variable speed ports. It has 1 RJ45 connector on one end of the...

  • 37" Stainless Steel Aqua Blade for Gryphon AquaSaw C-40
    $78.99
    No reviews

    This is the standard blade and the blade that was originally supplied with the C-40 saw. Stainless Steel blade with...

  • PolypLab Acids 50ml
    $18.00 $29.00
    No reviews

    III. RF-Acids Concentrated fusion of select amino acids The role of amino acids becomes critical in a low nutrient environment....

  • 3 Stage Economy RO Filter Package
    $19.99

    OUT OF STOCK

    No reviews

    Includes 1- 1 micron RO sediment & 1- 5 micron RO carbon filter

  • American Marine Pinpoint Salinity Monitor w/probe
    $140.00
    No reviews

    PINPOINT Salinity Monitor will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading...

  • 4" x 8" x 18" Foam Prefilter Media
    $39.99
    No reviews

    Precision Marine Pre-Filter Sponges are custom made to our specifications. Safe for use in any aquarium. 18'' Long 8'' Tall...

  • PAN WORLD MODEL 10PX EXTERNAL PUMP (md10 equivalent) 180gph
    $99.99
    No reviews

    Pan World Pumps Asia Pacific is a member of the Pan World Group, Japan. Pan World is a leading maker...

  • Reef Brite HyBrid Halide SE Pendant w/XHO LED strips
    $626.64
    No reviews

    Note: Pendant comes with Reefbrite LED strips. Metal Halide lamp and ballast for halide sold separately. We can put together...

  • Red Sea Phosphate Pro - Reagent Refill Kit
    $34.99
    No reviews

    Red Sea Phosphate Pro - Reagent Refill Kit

  • Rod's Frozen Coral Blend Flat - 4x4
    $14.00
    No reviews

    FROZEN FOOD Flat Rate $39.99 Shipping Charge - All frozen food is shipped in an extra thick insulated foam box with dry ice....

  • Seachem Reef Fusion 2 - 500 mL
    $9.10
    No reviews

    Reef Fusion two part system   Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated...

  • Seachem Reef Advantage Calcium 1 Kg.
    $27.26
    No reviews

    Reef Advantage™is equivalent to dry Reef Complete™.It is a buffered (pH 8.3–8.6) optimized blend of ionic calcium, magnesium, strontium, sodium,...

  • Seachem Cupramine 50 ML
    $6.08
    No reviews

    Cupramine™ effectively eradicates ectoparasite of both freshwater and marine fish. It has all the advantages of copper sulfate and chelated...

  • 1317, Reef Buffer 1KG
    $23.62
    No reviews

    Reef Buffer is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is...

  • Seaswirl Oscillator 3/4"
    $570.00

    OUT OF STOCK

    No reviews

    The 3/4" model will flow approximately 850/950 GPH man. The total height with the fitting attached on top is 4.5". ...

  • ISTA Bio Sponge S size - Rectangular Bio Foam Filter
    $6.99
    No reviews

    Bio-sponge filter features silent operation, and has an excellent filtering effect while oxygenating the water. The special developed foam materials...

  • Tunze 900 Comline Pump
    $44.99
    No reviews

    Pump output: 250  850l/h (65 to 225 US gal./h), energy consumption: 2.5  4.5W, pumping head: 0.7m, voltage / frequency: 230V/50Hz...

  • Tunze Power supply unit 24 VDC
    $84.99

    OUT OF STOCK

    No reviews

    Tunze power supply unit for the pumps 6105.000, 1073.050, 5005.000, 6150.000, 6114.00 and 9430.001 from year of constructon 2015. Can...

  • Tunze DOC Skimmer 9410
    $429.99
    No reviews

    Recommended for aquariums up to 1,000 litres (264 USgal.) of salt water. Immersion depth from 140 mm (5.5 in.) to...

  • Two Little Fishies Kalkwasser 1 LB
    $17.47
    No reviews

    Calcium Supplement Mix. Our pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for...

  • Two Little Fishies Micro Valve Thread x Thread - (6 Per Pack
    $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Micro fittings for regulating air flow through standard airline tubing for devices such as...

  • Two Little Fishies NanoMag Magnetic Window Cleaning Device
    $14.55
    No reviews

    Two Little Fishies' NanoMag is an itsy-bitsy, lean, high-energy, window-cleaning apparatus. Its patent-pending design provides flexibility and a slender profile...

  • Two Little Fishies Reactor 550 O-Ring
    $2.49
    No reviews

    TLF Reactor 550 O-Ring

  • Bubble Blaster 10000 Skimmer Pump
    $542.84
    No reviews

    FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

  • Blue Life USA PHOS FX 250ml Regenerable Organic Resin
    $64.54

    OUT OF STOCK

    No reviews

    PHOS Fx is an exceptional macroporous phosphate removal resin. Its high capacity, long lasting beads and easy regeneration make it...

  • Reef Brite 54 Watt T5 HO 6700K
    $19.09

    OUT OF STOCK

    No reviews

    T5 Shipping Quantity Minimum:  Due to increase in damages in transit for single lamp orders, we are requiring any orders that...

  • Bubble Magus Curve 7 Protein Skimmer
    $259.99
    No reviews

    Curve 7 Sizing Recommendations Light Bioload: 180 gallons Medium Bioload:  125 gallons Heavy Bioload (most common): 90 gallons   Specifications...

  • Neptune Lunar Simulator LEDs (2)
    $51.99
    No reviews

    Lunar LED String – 2 LEDs Use this string of LED in combination with your Lunar Simulation Module When you...

  • Seachem HydroTote - 20 L / 5.3 gal.
    $13.24
    No reviews

    HydroTote - Collapsible Water Jug Easily transport saltwater, RO water, and DI water. The HydroTote is a collapsible jug that...

  • Aqua illuminations Single Module Hanging Kit
    $51.99
    No reviews

    AquaIlluminations Single Module Hanging Kit - light not included Connects directly to a module so you don't need to use...

  • American Marine Pinpoint Electrode Storage Fluid 60 ml
    $9.99
    No reviews

    This is the perfect fluid for the storage of any pH or ORP/REDOX Electrode. American Marine Probe Storage Fluid will...

  • Reef Brite 48 Lumi Lite 50/50 LED Strip Light
    $173.20
    No reviews

    Measuring less than 0.5 inches high and 1.25 inches wide, the Reef Brite Lumi Lite looks as great as it...

  • Reef Fanatic Solenoid Valve - 2 prong
    $24.99 $49.95
    No reviews

    110V electronic solenoid valve for CO2 regulator.   Features: LED on/off light indicator Power cord Specs: Trade Size Threads per...

  • Giesemann Tropic T5 24w
    $13.27 $18.95
    No reviews

    Please note: Due to breaks with shipping single lamps.  A minimum of 2 T5 lamps must be purchased together to...

  • Eshopps S-150, PSK-600 replacement impeller
    $54.99

    OUT OF STOCK

    No reviews

    The new and improved impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These impellers are direct replacements...

  • Kessil A160WE Controllable LED Aquarium Light - Tuna Blue
    $289.00
    No reviews

    Shimmer Beautiful, unrivaled shimmer gives the look of natural sunlight on the ocean floor.   Spectrum Kessil is the only...

  • Ecotech Multi-Light RMS Track (A) 30.5 in
    $72.99
    No reviews

    Ecotech Multi-Light RMS Track (Arms and Slides sold separately) The New Multi-light RMS is Now Available! Beautiful, Versatile and Ready...

  • Ecotech Multi-Light RMS Track (A) 50.5 in
    $104.99
    No reviews

    Ecotech Multi-Light RMS Track (Arms and Slides sold separately) The New Multi-light RMS is Now Available! Beautiful, Versatile and Ready...

  • NYOS Quantum 120 Protein Skimmer
    $339.99
    No reviews

    The NYOS® Quantum® 120 is an efficient and silent high performance skimmer for tanks up to 500 litres. Extreme performance...

  • NYOS Quantum 160 Protein Skimmer
    $449.99
    No reviews

    The NYOS® Quantum® 160 is an efficient and silent high performance skimmer for tanks up to 1000 litres. Extreme performance...

  • Aquatrance 2000S Skimmer Pump
    $155.91
    No reviews

    Note:  An adapter may be required to connect this pump to your skimmer. Please check below for which models will...

  • Ecotech Vortech MP60wES to MP60wQD Upgrade
    $164.99
    No reviews

    Ecotech Vortech MP60wES to MP60wQD Upgrade Includes: QD Driver housing QD Driver

  • Ecotech Vortech MP10wES to MP10wQD Upgrade
    $82.99
    No reviews

    Ecotech Vortech MP10ES to MP10QD or MP10wES to MPwQD Upgrade Includes: QD Driver housing QD Driver

  • Continuum Aquatics Replacement Mop (pad only), single pack
    $9.96
    No reviews

    Single Replacement Mop Pad  (white pad only)  

  • Sicce Xstream 1320 Wave Pump Powerhead
    $99.99
    No reviews

    The SICCE XSTREAM series pump, the latest generation of stream pumps for saltwater and freshwater aquariums.  XSTREAM, designed and made...

  • Tunze Comline Multifilter 3168
    $199.99
    No reviews

    Comline® Multifilter 3168   Recommended for fresh and sea water, depending on the tank load from 200 to 500 liters...

  • Premium Aquatics 200 Micron Felt Filter Sock - 4” x 8” with Draw String
    $6.99
    No reviews

    Premium Aquatics 200 Micron Felt Filter Sock Bag - 4” x 8” with Draw String MADE in the U.S.A  ...

  • Premium Aquatics 200 Micron Mesh Filter Sock - 7” x 32” with Plastic Oring
    $10.99
    No reviews

    Premium Aquatics 200 Micron Mesh Filter Sock Bag - 7” x 32” with Plastic Oring MADE in the U.S.A  ...