all (3390)
Best selling Best selling
  • Eshopps Combo Pro Plumbing Kit
    $9.99 $19.99
    No reviews

    Pro Plumbing Kit ESHOPPS delivers the total package in simplicity and sophisticated design. Dedicated specifically for use with the Eclipse...

  • Eshopps Blue Pro Plumbing Kit
    $9.99 $19.99
    No reviews

    Pro Plumbing Kit ESHOPPS delivers the total package in simplicity and sophisticated design. Dedicated specifically for use with the Eclipse...

  • Piscine Energetics Saltwater 1mm (pouch) - 2oz / 56g
    $6.49
    No reviews

    Made with sustainable and fresh PE Mysis Hand crafted in small batches at the Piscine Energetics' laboratory in British Columbia,...

  • 12v Apex Power Supply
    $25.99
    No reviews

    20V AC to 12V DC Power Adapter for use on the AquaController Apex.

  • Neptune Systems Optical Level Sensor with Magnetic Mount V2
    $64.99
    No reviews

    Modern & compact magnetic water level monitoring   Improved look, feel, and design  Precise water level control Built-in magnetic mount...

  • Trigger Systems Foam Filter 8
    $8.99
    No reviews

    Trigger Systems Foam Filter 8  

  • Reef Brite 39 Watt T5 HO Actinic Blue
    $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...

  • ME Coral Kalk Powder (1 GAL container)
    $21.99

    OUT OF STOCK

    No reviews

    ME Pharmaceutical grade  Kalkwasser (Kalk) which is also known as Lime or Calcium Hydroxide. It is the only chemical that...

  • Hanna Instruments Checktemp Digital Thermometer
    $56.99
    No reviews

        The HI 98501 Checktemp® is a digital thermometer with stainless steel penetration probe. It delivers high accuracy temperature measurements...

  • Red Sea Reef Foundation B (Alk) - 5 Liter Jug
    $119.99
    No reviews

    KH/ALKALINITY FOUNDATION B Carbonate & buffer complex for balanced formation of Coral Skeleton KH Calcium, magnesium, strontium and carbonate are...

  • IceCap Coral Feeder 39in
    $15.00
    No reviews

    IceCap Coral Feeder Available in 4 lengths: 15in, 19in, 27in and 21-39in Expandable IceCap Coral Feeder allows you to target...

  • Sicce Syncra SDC 6.0 Controllable Pump - 400-1450gph
    $399.99
    No reviews

    Syncra - The New Generation Syncra SDC Pumps SICCE celebrates the success of the Syncra line with the new SYNCRA...

  • IceCap Fish Trap 150 6" x 3" x 3.5"
    $46.19
    No reviews

    IceCap Fish Trap   Remove target fish from the aquarium with minimal stress   ICECAP FISH TRAP IceCap Fish Trap...

  • IceCap Fish Trap 200 7.8" x 6" x 6"
    $60.05
    No reviews

    IceCap Fish Trap   Remove target fish from the aquarium with minimal stress   ICECAP FISH TRAP IceCap Fish Trap...

  • IceCap Fish Trap 250 9.8" x 7.8" x 7.8"
    $73.91
    No reviews

    IceCap Fish Trap   Remove target fish from the aquarium with minimal stress   ICECAP FISH TRAP IceCap Fish Trap...

  • Seachem 3-in-1 Algae Scraper 31 cm / 12 inch
    $18.83
    No reviews

    The 3 in 1 Algae Scraper for Glass and Acrylic Aquariums   The Seachem Algae Scraper is designed with versatility...

  • Kolar Labs 567 gram DI Resin Color Indicating
    $21.76
    No reviews

    Kolar Labs 567 gram DI Resin Color Indicating   From the same trusted German manufacturer, Lanxess, that has made our...

  • Kessil - A360X Narrow Reflector 55 Degree
    $35.00
    No reviews

    A360X Narrow Reflector Part Number KSAOK03 Beam Angle55° Coverage Areaup to 20" x 20" Recommended Mounting Height 8"-12" above water...

  • ATI Nutrition N - 500 mL
    $29.95
    No reviews

    ATI Nutrition N delivers a high-quality nitrogen source designed to balance phosphate (PO4) and nitrate (NO3) nutrient levels in marine...

  • New Life Spectrum ALGAEMAX (Naturox Series) - Medium Sinking Pellet (2mm-2.5mm) 300g
    $21.99
    No reviews

    Natural Series Products Our new Nauturox series versions of our products are available for each of our original product lines. ...

  • Neptune PMUP v2 - Practical Multi-purpose Utility Pump v2 w/transformer
    $82.99
    No reviews

    The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium.  Automatic Top-Off (ATO)...

  • Multi-function Egg Crate Coral Rack (Black) - 12" x 12"
    $4.49

    OUT OF STOCK

    No reviews

    Ideal tool to utilize during the propagation of coral Each piece of black plastic grid measures 12″ by 12″ Pieces...

  • AutoAqua Digital Inline TDS - Titanium S2
    $47.99

    OUT OF STOCK

    No reviews

    AutoAqua Digital Inline TDS - Titanium S2 Titanium One is the smallest inline TDS meter available on the market. It...

  • Aqua illumination PRIME 16 FRESHWATER LED Black Fixture
    $279.99
    No reviews

    Freshwater Spectrum The Prime Freshwater is capable of producing a limitless number of spectral combinations to fit your tank’s exacting...

  • Hydros Third Party Controller WaveEngine Pump Adapter
    $15.58
    No reviews

    The HYDROS WaveEngine APX Link allows you to connect the WaveEngine's 0-10V input port directly to a third-party aquarium controller...

  • Brightwell MicroBacterSTARTXLM - Professional 15X Strong Nitrifying Tank Starter Bacteria Culture - 500 ml /17 fl. oz.
    $51.52
    No reviews

    Professional 15x strength powerful live tank starter nitrifying bioculture, with much fewer temperature and shelf life restrictions than competing products,...

  • ME Coral Potassium 2 oz
    $19.99
    No reviews

    ME Coral Concentrated Potassium (K) is a Pharmaceutical grade liquid Potassium for supplementing Aquarium Seawater.  Potassium depletion can affect coral...

  • Seachem ParaGuard - 500 mL / 17 fl. oz.
    $15.18

    OUT OF STOCK

    No reviews

    ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available (for parasites on...

  • New Life Spectrum Freshwater & Marine Floating Flakes 600g
    $63.99
    No reviews

    Flake food for smaller community fish and surface feeders, these flakes feature the Spectrum Nutrition Formula that includes whole antarctic...

  • ECOTECH MARINE RADION XR30 G5/G6 DIFFUSER UPGRADE
    $49.99
    No reviews

    Upgrade your Ecotech Marine Radion XR30 G5 Light!   New design for the G5 makes use of integrated magnets.  The...

  • Brightwell Aquatics Razor Marine, Systemic Cleaner, coral safe 2L
    $72.84
    No reviews

    Razor Marine Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock, coral decorations and tank...

  • Kessil AP9X LED Fixture
    $959.00
    No reviews

    Redesigned optics provide an even light distribution that blankets your aquarium with up to 48” of coverage..   This uniform...

  • VECTRA S2 DC RETURN PUMP (1400 GPH) - Mobius
    $399.99
    No reviews

    VECTRA S2, M2 & L2 RETURN PUMP EcoTech Marine has set new standards for equipment in saltwater aquariums. The Vectra...

  • IceCap 4 Stage RODI 100gpd
    $196.34
    No reviews

    IceCap 4-Stage Reverse Osmosis Water Filtration Systems The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter...

  • Seachem Flourish Epoxy - Brown - 114 g / 4 oz.
    $10.05
    No reviews

    Seachem Flourish EpoxyT is two-part epoxy putty that can be used during hardscaping to secure materials such as rock and...

  • Coralvue HYDROS Control X2 (Controller Only)
    $198.65
    No reviews

    Please note: CONTROL 2 ONLY - Nothing else is included.   Monitor & Control Like a Pro, Even if You're...

  • Eshopps EZ Feeder
    $39.98
    No reviews

    NEW from ESHOPPS Color Series Alpha Class we proudly introduce EZ Feeder. EZ Feeder allows you to easily defrost &...

  • AUQA - HELIO -200 WATT ELEMENT
    $93.00
    No reviews

    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology.  ...

  • AUQA - HELIO 200 WATT
    $192.00
    No reviews

    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology.  ...

  • Mur-lok Reducing Union 3/8" x 1/4" Push Connect
    $2.99
    No reviews

    Mur-lok Reducing Union 3/8" x 1/4" Push Connect

  • Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Red - 10 Feet
    $5.95
    No reviews

    Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Red - 10 Feet Stays flexible and resists cracking. Available in 3 vibrant...

  • HYDROS WaveEngine Power Supply
    $53.12
    No reviews

    HYDROS WaveEngine Power Supply Replacement power supply for the HYDROS WaveEngine ONLY.     WARRANTY CoralVue, Inc. and HYDROS hereby...

  • ceCap Gravity ATO
    $20.78

    OUT OF STOCK

    No reviews

    Replenish Evaporated Water... with No Power! The IceCap Gravity ATO automatically replaces evaporated water in freshwater and marine aquariums without...

  • Eshopps Cliff Hanger Rectangular
    $98.98
    No reviews

    The ESHOPPS Cliff Hanger 4” and R Filter Sock holder is the most innovative way to add mechanical filtration to...

  • Bubble Magus Curve 9 Extreme Protein Skimmer
    $359.99
    No reviews

    CURVE 9 EXTREME Small space save skimmers, perfect for small tank   Dimensions:250*295*610 (9.84" x 11.61 x 24.02" ) Rated...

  • Bubble Magus Filter Roller - Medium (Gen 2)
    $249.99
    No reviews

    New Design Smaller Foot Print The filter is a high-efficiency water filtration system which effectively removes suspended particles such as...

  • Neptune DC24 10' M/F Extension
    $31.99
    No reviews

    This is a ten foot Male/Female extension cable that will enable you to remotely locate DC24 accessories like the PMUP....

  • Hanna Checker Ammonia HI784
    $74.99
    No reviews

    Our Marine Ammonia Checker HC (HI784) is designed to accurately and quickly determine the ammonia level in marine (saltwater) samples....

  • Eshopps PSK 100H 2nd Gen Hang-On Protein Skimmer
    $284.99

    OUT OF STOCK

    No reviews

    Due to insistent public demand, we are bringing back ESHOPPS PSK skimmer, the PSK-100H 2nd G. This budget friendly Hang...

  • SHARK PRO Module with Sponge (3pcs)
    $14.99
    No reviews

    SHARK PRO Replacement Module with Sponges (2pcs. 20ppi, 1pc. 30ppi)   Please note: Does not include bottom plate cover.

  • Fauna Marin Coral Dust 100 ml
    $27.71
    No reviews

    Coral Food for Ricordea, Zoanthids, Shrooms, and Goniopora Coral Dust is a compound feed for corals. It contains natural food...

  • Soft Clownfish Food L 100 ml
    $16.16
    No reviews

    Striking Coloration and Substantial Growth Fauna Marin Soft Clownfish Food is specially formulated to meet the needs of clownfish and...