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  • Fauna Marin Balling Salts BIOPOLYMER Kh 2 kg
    $34.64
    No reviews

    Salt Carbonate Mix for Balling Light Systems in Reef Tanks With Fauna Marin Balling-Light salts, you get the purest specialty...

  • Fauna Marin Multi Elements B Trace Element Complex 500 ml
    $30.02
    No reviews

    Multi Elements B - Trace Element Solution for Calcium Reactor Users Multi Elements B contains substances and compounds essential for...

  • Fauna Marin Multi Elements A Trace Element Complex 1000 ml
    $51.96
    No reviews

    Multi Elements A - Trace Element Solution for Calcium Reactor Users Multi Elements A contains the elements responsible for coral...

  • Fauna Marin RED X 250 ml
    $34.64

    OUT OF STOCK

    No reviews

    Prevent Unsightly Cyanobacteria Growth in Reef Aquariums Fauna Marin RED X organically prevents algae growth in reef aquariums. It is...

  • Fauna Marin Multi Mix M/L 100 ml
    $20.78
    No reviews

    Compete Diet for Marine Fish A special mix of Fauna Marin's marine fish foods provides complete nutrition for marine fish...

  • Fauna Marin LPS Grow and Color Medium-100 ml
    $27.71
    No reviews

    Achieve Optimal Growth and Enhanced Color in LPS and Azoox Corals Fauna Marin's LPS Grow and Color is a high-quality...

  • 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....

  • AUQA - HELIO -350 WATT ELEMENT
    $84.80 $106.00
    No reviews

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

  • HYDROS Rope Leak Sensor Extension
    $35.79
    No reviews

    HYDROS Rope Leak Sensor Extension Extend to your HYDROS Rope Leak Sense Port Accessory   The HYDROS Rope Leak Detection...

  • 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...

  • 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...

  • Red Sea 100 micron Felt filter sock- 4" Plastic ring - 10.5" Long
    $11.95
    No reviews

    Red Sea Micron Felt & Thin Mesh aquarium filter bags A range of 3 high quality, reusable aquarium filter bags...

  • VECTRA S2 DC RETURN PUMP (1400 GPH) - Mobius
    $351.89 $399.99
    No reviews

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

  • Kessil Full Angle Adapter
    $29.75 $35.00
    No reviews

    The Full Angle Adapter is a unique solution to properly lighting your aquarium. Compatible with the mounting arm, gooseneck adapter,...

  • Hydros Tunze WaveEngine Pump Adapter
    $17.89
    No reviews

    Please note: Cable will vary from photo, stock photo shown. Hydros Tunze WE Pump Adapter Direct Pump Driver - For...

  • Aqua illumination PRIME 16HD LED Fixture - WHITE
    $237.90 $264.99
    No reviews

    The New AI Prime 16HD shares the same cluster as the Hydra 32HD and Hydra 64HD. The new Prime will...

  • IceCap Fish Trap 250 9.8" x 7.8" x 7.8"
    $73.91

    OUT OF STOCK

    No reviews

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

  • 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...

  • AQUA GADGET - Aquashield UV 11W - Midsize
    $64.00 $80.00
    No reviews

    Your First Line of Defense Cloudy water, Algae and parasites lead to the frustration of many hobbyists. The main reason...

  • IceCap Seaweed Clip with Magnetic Mount
    $16.74
    No reviews

    IceCap Seaweed Clip with Magnetic Mount - Works on up to 1/2" glass

  • ME Coral BIO-PELLETS 350 gr
    $19.54 $22.99
    No reviews

    ME Bio-Pellets are made from pure high grade PHA.  Their round shape fluidize easily with minimal floating or clumping.  Bio-P...

  • ME Coral Kalk Powder (1 GAL container)
    $18.69 $21.99
    No reviews

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

  • Reef Brite 80 Watt T5 HO Actinic Blue
    $24.18
    No reviews

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

  • Tunze DOC Skimmer 9001 DC
    $219.99
    No reviews

    DOC Skimmer 9001 DC (9001.001) Recommended from 20 to 160 liters (5.3 to 42.3 USgal.) of sea water. Immersion depth:...

  • Trigger Systems Foam Filter 8
    $8.99

    OUT OF STOCK

    No reviews

    Trigger Systems Foam Filter 8  

  • Trigger Systems Foam Filter 3
    $7.99

    OUT OF STOCK

    No reviews

    Trigger Systems Foam Filter 3  

  • Danner Pondmaster Tubing 1/2 inch Standard Black (Sold per foot)
    $0.89
    No reviews

    TUBING 1/2IN STANDARD BLACK Thick Walled Tubing Is Kink Resistant, The Black Color Helps Prevent The Formation Of Algae.  ...

  • 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...

  • Hanna Instruments pHep+ Waterproof Pocket pH Test - 0.01 Resolution
    $79.99

    OUT OF STOCK

    No reviews

    The HI98108 pHep+ pH tester provides high accuracy measurements in a rugged pocket-sized design. This meter features an exposed temperature...

  • Sicce Syncra Wi-Fi SDC 9.0 Controllable Pump - 1000-2500gph
    $549.99
    No reviews

    NEW GENERATION OF SDC PUMPS CONTROLLABLE BY USING A REMOTE CONTROLLER OR WITH THE SMARTPHONE BY FREE DOWNLOAD OF THE...

  • Aqua illumination HMS Double Arm Mounting Kit (Part A)
    $112.99
    No reviews

    Mount With Style The Hydra Mounting System (HMS) is specifically designed to provide an easy to use, highly effective adjustable...

  • Reefbrite Slim Line Supra Dual T5 Fixture - 48"
    $197.14
    No reviews

    Reef Brite Supra Slimline Duo Are you looking to add the benefit of T5HO lighting to your aquarium or existing...

  • Tropic Eden True Seawater Refractometer
    $50.99 $59.99
    No reviews

    Thank you for choosing Pro-1 Normal Seawater Refractometer of Tropic Eden. In this instruction manual you will find clear information...

  • Bubble Magus QQ2 Internal Protein Skimmer
    $99.99
    No reviews

    The Bubble Magus QQ2 is a compact internal protein skimmer with a minimum 4" water level requirement. Plastic injected molded...

  • Neptune Apex Display Module - Silver with orange LCD
    $149.99
    No reviews

    Neptune Apex Display Module

  • Bashsea 24x10x14" Bio-Fuge Sump - BLUE
    $334.99
    No reviews

    Welcome to First Class!   You don't want to miss out on these excellent craftsmanship.  Adorned in it's Black & Blue,...

  • Eshopps Eclipse M Overflow Kit
    $159.98

    OUT OF STOCK

    No reviews

    The new Eclipse overflow box by Eshopps is a minimalistic design with a slim and clean black box that features...

  • Red Sea Reef Foundation A (Ca/Sr) - 1kg Dry
    $33.99
    No reviews

    Reef Foundation A Calcium and strontium complex for balanced formation of the coral skeleton Ca | Sr   Calcium, magnesium,...

  • Two Little Fishies ReMag - 1kg
    $24.51
    No reviews

    TwoLittleFishies ReMag, our new magnesium-rich media for use in calcium reactors. We made our first production this week. Use ReMag...

  • Bubble Magus ROCK SP1000 Needle Wheel Impeller Only fit for SP1000 PUMP
    $29.99
    No reviews

     Bubble Magus ROCK SP1000 Needle Wheel Impeller Only fit for SP1000 PUMP

  • AA Aquarium 9 Watt UV Sterilizer Replacement Lamp
    $25.49 $29.99
    No reviews

    9W Replacement Lamp Suitable for use with UV?terilizer Model no.: AAUV9W

  • AA Green Killing Machine - Aquarium Clip-On UV Sterilizer
    $29.74 $34.99

    OUT OF STOCK

    No reviews

    Clip-On UV Sterilizer Clear water is just a snap, converts most filters into a UV filter  - Keep your aquarium...

  • Seachem Pristine - 500 mL / 17 fl. oz.
    $19.62
    No reviews

    Pristine Product Description Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break...

  • NYOS Phosi-EX Phosphate Absorber
    $29.99
    No reviews

    NYOS® PHOSI-EX is an high-performance, moist silicate and phosphate adsorber. Removes phosphate and silicate prevents unwanted algae plagues No emission...

  • NYOS Phosphate Reefer Test Kit
    $26.99
    No reviews

    High sensitivity seawater phosphate test kit highly sensitive reagents professionally calibrated colour chart differentiated colour gradations precise sliding comparator sample...

  • NYOS Chromys
    $24.99
    No reviews

    This product can ship economy. We keep it in the refrigerator until you order, but it is shelf stable and...

  • Two Little Fishies MetaSorb UHC Metals Adsorbing polymer Sm
    $38.84
    No reviews

    Heavy Metal Thunder?   An excess of heavy metals in the water is toxic to aquatic life. These metals may...

  • Continuum Aquatics AquaBlade M Scraper 35 w/Stainless Steel Blade - 35 inch
    $41.81
    No reviews

    Heads above the rest. above the rest.AquaBlade long scrapers feature solid fiberglass handles. Instead of using glues that break-down like...

  • Reef Brite 54 Watt T5 HO Actinic
    $19.09
    No reviews

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

  • Tunze Recirculation Pump Silence 1073.008
    $54.99
    No reviews

    Pumping power: 150 to 800 l/h (40 to 210 US gal./h).  Energy consumption: 3 to 8 W. Pumping head: 1.25...

  • 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,...

  • Seaswirl Oscillator 1'
    $599.00
    No reviews

    Our 1" model now has our newest seal installed and will flow 1600/1800 GPH.  The total height with fitting attached...