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  • API EM Erythromycin Medication - 10ct Powder Packets
    $17.49
    No reviews

    For broad spectrum treatment and control of bacterial disease, such as body slime, mouth fungus, Furunculosis (open lesions and swelling),...

  • Seachem MatrixCarbon 500 mL / 17 fl. oz.
    $13.38
    No reviews

    MatrixCarbon" is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not...

  • Seachem Matrix 500 mL / 17 fl. oz.
    $7.21
    No reviews

    Matrix" is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix" is a porous...

  • Seachem Reef Fusion 1 - 2 Part Calcium - 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 to...

  • Seachem Reef Fusion 2 - 2 Part Alkalinity - 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 Purigen 1 L / 34 fl. oz.
    $64.31
    No reviews

    Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion...

  • Seachem Phosguard 250ML
    $7.29
    No reviews

    PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard...

  • CupriSorb 250 ml
    $19.72
    No reviews

    CupriSorb" is a powerful adsorbent of copper and heavy metals. CupriSorb"  will remove copper more rapidly and efficiently than carbon...

  • Seachem Reef Adv. Calcium-English 500 g / 1.1 lbs
    $15.78
    No reviews

    Reef Advantage Calcium" is a non-caustic (pH 8.3

  • Seachem Reef Complete 500ML
    $11.55
    No reviews

    Reef Complete™is a comprehensive inorganic supplement designed to safely restore calcium, strontium, and magnesium concentrations in reef aquaria to those...

  • Seachem Meridian Substrate 19.8 lbs
    $36.99
    No reviews

    Meridian"is an all natural oolitic (spherical or egg shaped) aragonite substrate for all reef and marine aquaria. Meridian" is the...

  • Seachem Marine Buffer 1KG
    $23.62
    No reviews

    Marine Buffer™is the original and still unique buffer with a pK of 8.3, designed to adjust pH to 8.3 and...

  • Seachem Flourite Black Sand 15.4 lbs
    $35.99
    No reviews

    Flourite Black Sand" is a specially fracted, stable porous clay gravel for the natural planted aquarium. Its appearance is best...

  • Seachem Reef Calcium 250 ML
    $7.52

    OUT OF STOCK

    No reviews

    Reef Calcium™is a concentrated gluconate calcium supplement designed to promote accelerated growth of all corals in the reef aquarium. It...

  • Seachem Pearl Beach Substrate 22 lbs
    $36.99
    No reviews

    Pearl Beach" is an all natural aragonite substrate for all types of marine, reef and tropical aquaria. Its chemical composition...

  • Seachem Reef Builder 1.2KG
    $23.62
    No reviews

    Reef Builder™raises and maintains carbonate alkalinity (KH) without directly impacting pH. It replenishes calcium, magnesium, and some trace elements often...

  • Seachem Onyx Substrate 15.4 lbs
    $36.99
    No reviews

    Onyx" is a specially fracted porous substrate for the aquarium. Onyx" is suitable for any marine or freshwater environments and...

  • Seachem Reef Kalkwasser 500 g / 1.1 lbs
    $15.94
    No reviews

    Reef Kalkwasser"is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser)...

  • Seachem Prime 2 L / 67.6 fl. oz.L
    $58.61
    No reviews

    Prime" is the complete and concentrated conditioner for both fresh and salt water. Prime" removes chlorine, chloramine and ammonia. Prime"...

  • Seachem Flourish Excel 500 mL / 17 fl. oz.
    $11.83
    No reviews

    Flourish Excel" is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained...

  • Seachem Flourish Excel 4 L / 1 fl. gal.
    $75.01
    No reviews

    Flourish Excel" is a source of bio available organic carbon. All plants require a source of carbon. This is typically...

  • Seachem Flourish Potassium 500 mL / 17 fl. oz.
    $11.83
    No reviews

    Flourish Potassium"contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are...

  • Seachem Flourite Substrate 15.4 lbs
    $36.99
    No reviews

    Flourite" is a specially fracted, stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to...

  • Seachem Flourish 500 mL / 17 fl. oz.l
    $11.83
    No reviews

    Flourish" is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements,...

  • 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...

  • Seachem Flourish Trace 480 mL / 17 fl. oz.
    $11.83
    No reviews

    Flourish Trace"supplies a broad range of trace elements demonstrated to be necessary for proper plant health and growth. Trace elements...

  • Aquarium Currents Sea Swirl 1.5 in
    $885.00

    OUT OF STOCK

    No reviews

    The 1.5'’ Sea Swirl Model satisfies the need for an oscillating device for large aquariums to create a broad oscillating...

  • HP-20C, 20 Hr. Disposable Heat Pack
    $0.99
    No reviews

    20 Hr. Disposable Heat Pack

  • Sen 500 Impeller
    $11.95
    No reviews

    SEN 500 IMPELLER

  • Sen Outlet Adapter 3/4'
    $1.50
    No reviews

    SEN OUTLET ADAPTER 3/4\'

  • Sicce MI Mouse AQ Pump 82GPH
    $24.99
    No reviews

    Mi Mouse is a pump with excellent performance. Ideal for use in small spaces thanks to its compact dimensions. A...

  • Sicce Micra AQ Pump 90GPH
    $29.99
    No reviews

    Micra Pumps are completely submersible recirculation pumps driven by a permanent magnet type synchronous motor for every type of aquarium,...

  • Sicce Micraplus AQ Pump 158GPH
    $36.99
    No reviews

    Micra Plus Pumps are completely submersible recirculation pumps for every type of aquarium, terrarium, internal or external fountain, landscaping construction,...

  • Sicce Syncra 3.5 HP Pump 660GP
    $159.99
    No reviews

    The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps...

  • Sicce Syncra 4.0 Pump 951GPH
    $189.99
    No reviews

    The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps...

  • #220060 Sunlight Replacement 250 HQI socket
    $7.99

    OUT OF STOCK

    No reviews

    Socket for 250watt double end hqi bulbs. This is a single socket. These are meant for replacement sockets in existing...

  • Reef Brite T5 Lamp Metal Clip - Single Clip
    $2.55
    No reviews

    T5 Lamp Metal Clip - Single Clip

  • Tek-Light Elite Replacement Reflector for 44 (x 2), 46 (x 3)
    $32.99
    No reviews

    The new Tek-Light Elite reflectors come in 2 lamp bay pieces. For example, a 4 foot 4 lamp fixture you...

  • SpectraPure 35-40gpd Flow Restrictor
    $5.95
    No reviews

    Flow Restrictor - used when changing membrane to a faster or slower speed.

  • FR-6884-005 Spectrapure 50-60GPD Flow Restrictor
    $5.95
    No reviews

    Flow Restrictor - used when changing membrane to a faster or slower speed.

  • ISTA Bio Sponge S size - Round Bio Foam Filter
    $6.99

    OUT OF STOCK

    No reviews

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

  • ISTA Bio Sponge L size - Round Bio Foam Filter
    $6.99
    No reviews

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

  • ISTA Bio Sponge L size- Rectangular Bio Foam Filter
    $8.99
    No reviews

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

  • Spectrapure 2' X 10' IN Line Granulated Carbon Filter 200900
    $21.99
    No reviews

    For compact 2-stage SpectraPure Unit.

  • GOLD - Dart/Snapper Hybrid
    $425.00
    No reviews

    The Hybrid model comes with the more powerful impeller(dart) installed. What kind of heart do you want to put in...

  • 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 Recirculation Pump Silence 1073.020
    $119.99
    No reviews

    Pumping power: 200 to 2,400 l/h (50 to 630 US gal./h) Energy consumption: 14 to 30 W (15 to 34...

  • Tunze Recirculation Pump Silence 1073.040
    $179.99
    No reviews

    Pumping power: 300 to 3,000 l/h (80 to 790 US gal./h) Energy consumption: 16 to 42 W (18 to 47...

  • Replacement felt pad for Tunze Power Magnets 0220.530 and 02
    $2.79
    No reviews

    On outside, to be used for 220.53, 220.54.

  • Tunze Reefpack 250
    $264.99
    No reviews

    The Comline Reefpack 250 features an optimum combination of technical filter components for seawater biotopes. It is designed to enable...

  • 3000.244 2 SCREWS F.3000.24 M5X55MM **Oceanic and All glass
    $4.57
    No reviews

    3000.244 2 SCREWS F.3000.24 M5X55MM **Oceanic and All glass style plastic framed glass tanks **

  • 3000.25 Universal Holding Device
    $10.79
    No reviews

    3000.25 UNIVERSAL HOLDING DEVICE