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Featured Products

  • RO/DI Flood Guardian - RODI Auto Shut Off Solinoid - AutoAqua

    RO/DI Flood Guardian - RODI Auto Shut Off Solinoid - AutoAqua

    AutoAqua
    $94.99
    Stop the Floods. Start the Convenience. Making RO or RO/DI water for your aquarium is a time-consuming necessity, but forgetting to turn it off shouldn't cost you a flooded floor. The AutoAqua Smart...
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  • On Sale 15%
    B-Ionic Nitrate (16 oz) - ESV
    On Sale 15%

    B-Ionic Nitrate (16 oz) - ESV

    ESV
    $19.99
    $16.99
    Achieve vibrant coral coloration and robust health with ESV B-Ionic® Nitrate, a professional-grade, highly purified calcium nitrate solution. In the modern ultra-low nutrient system (ULNS), many reef...
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  • On Sale 15%
    Granular Activated Clean Carbon (3.5 lbs, 1600 grams) - ESV
    On Sale 15%

    Granular Activated Clean Carbon (3.5 lbs, 1600 grams) - ESV

    ESV
    $39.99
    $33.99
    Achieve crystal-clear water and a healthier aquatic environment with ESV Granular Activated Carbon (GAC). Recognized by professional reef keepers as one of the highest-quality chemical filtration...
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  • On Sale 15%
    Kalkwasser Powder Calcium Hydroxide (14 oz, 400 grams) - ESV
    On Sale 15%

    Kalkwasser Powder Calcium Hydroxide (14 oz, 400 grams) - ESV

    ESV
    $14.99
    $12.74
    Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium...
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  • 4-Head Dosing Pump - Simplicity

    4-Head Dosing Pump - Simplicity

    Simplicity
    $149.95
    The Simplicity Dosing Pump is an accurate, effective, and affordable liquid dosing solution. The four dosing heads offer high-precision liquid dosing combined with easy-to-use integrated controls...
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  • On Sale 15%
    Marine Grazing Pellets 8mm (2.82 oz) - Vialtis
    On Sale 15%

    Marine Grazing Pellets 8mm (2.82 oz) - Vialtis

    Vitalis
    $20.99
    $17.84
    Vitalis Marine Grazing Pellets (8mm) – 80g Fuel the natural foraging instincts of your saltwater fish with Vitalis Marine Grazing Pellets. These high-quality, 8mm pellets are specifically formulated...
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  • On Sale 15%
    Marine Grazing Pellet Station - Vitalis
    On Sale 15%

    Marine Grazing Pellet Station - Vitalis

    Vitalis
    $8.99
    $7.64
    Vitalis Universal Grazing Station – Interactive Feeding System Enhance your aquarium’s feeding experience with the Vitalis Universal Grazing Station. Designed by the experts at Vitalis, this...
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  • BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea

    BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea

    Bashsea
    $599.00
    Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
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  • BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea

    BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea

    Bashsea
    $399.00
    Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
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  • BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea

    BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea

    Bashsea
    $219.00
    Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
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  • 4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA

    4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA

    VCA Vivid Creative
    $44.95
    Silence Your Sump and Simplify Your Maintenance Routine Tired of the constant splashing and "gurgling" sounds coming from your filter socks? The VCA No-Sock 4-Inch Silencer is the ultimate solution...
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  • On Sale 15%
    84 Gallon Peninsula Drop Off Aquarium w/ Black Stand - Fiji Cube
    On Sale 15%

    84 Gallon Peninsula Drop Off Aquarium w/ Black Stand - Fiji Cube

    Fiji Cube
    $3,999.99
    $3,399.99
    Dive into something different with the Fiji Cube 84 Gallon Peninsula Internal Overflow Drop Off Rimless Aquarium – where creativity meets the coast! Designed for reef lovers and aquascaping...
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  • ION-B ALK/pH+ Liquid (5000 mL) Base 2 Part - NYOS

    ION-B ALK/pH+ Liquid (5000 mL) Base 2 Part - NYOS

    NYOS
    $59.99
    Balanced Alkalinity Support for Modern Reef Tanks Pre-Mixed, Ready-to-use Solution Increases Alkalinity and Stabilizes pH Also Contains Sulfate, Bromine and Fluorine for Ion...
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  • ION-B CA/MG+ Liquid (5000 mL) Base 2 Part - NYOS

    ION-B CA/MG+ Liquid (5000 mL) Base 2 Part - NYOS

    NYOS
    $59.99
    Balanced Calcium and Magnesium Support for Modern Reef Tanks Pre-Mixed, Ready-to-use Solution Increases Calcium and Magnesium Also Contains Strontium, Potassium, and Boron for Ion...
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  • Nitrate Minus (1000 ml) - NYOS

    Nitrate Minus (1000 ml) - NYOS

    NYOS
    $34.99
    Achieve Near-Detection-Limit Water Purity Nyos® Nitrate Minus is a high-purity, innovative solution designed to biologically reduce nitrate levels in marine and fresh
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Best-Selling Products

  • On Sale 25%
    Marco Rocks Reef Saver Premium Rock (by the lb) - Marco Rock
    On Sale 25%

    Marco Rocks Reef Saver Premium Rock (by the lb) - Marco Rock

    MarcoRocks
    $3.49
    $2.62
    "By the Pound" means you are choosing the weight of your rock. Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact that every ro
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  • On Sale 15%
    MarcoRocks Shelf Premium Dry Rock (by the lb) - Marco Rock
    On Sale 15%

    MarcoRocks Shelf Premium Dry Rock (by the lb) - Marco Rock

    MarcoRocks
    $6.89
    $5.86
    "By the Pound" means you are choosing the weight of your rock.  Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact th
    Add to Cart
  • On Sale 15%
    HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments
    On Sale 15%

    HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments

    Hanna Instruments
    $26.99
    $22.94
    HI782-25 (25 tests) The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker.  These high quality reagents are manufactured in our state-of-the-art facility and...
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  • On Sale 12%
    ReefMat 500 Replacement Fleece (92') Roll - Red Sea
    On Sale 12%

    ReefMat 500 Replacement Fleece (92') Roll - Red Sea

    Red Sea
    $20.00
    $17.60
    Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish...
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  • On Sale 12%
    ReefMat 1200 Replacement Fleece (115') Roll - Red Sea
    On Sale 12%

    ReefMat 1200 Replacement Fleece (115') Roll - Red Sea

    Red Sea
    $32.00
    $28.16
    Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish...
    Add to Cart
  • Airline Tubing (OZONE SAFE) By the Foot - Python

    Airline Tubing (OZONE SAFE) By the Foot - Python

    Python
    $0.24
    Python airline tubing is made from a non toxic, FDA approved, and ozone safe material.  It's pale blue in color and is easy to conceal, making it virtually invisible in your aquarium. ...
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  • On Sale 15%
    Emerald Crab (Mithraculus sculptus) - Cleanup Crew
    On Sale 15%

    Emerald Crab (Mithraculus sculptus) - Cleanup Crew

    Clean Up Crews
    $14.99
    $12.74
    Tired of battling persistent bubble algae and unsightly hair algae? The Emerald Crab (Mithraculus sculptus) is your diligent, all-natural solution. Hailing from the vibrant reefs of the Caribbean,...
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  • (Germany) Pro Reef Salt Bucket (200 Gallon) - Tropic Marin

    (Germany) Pro Reef Salt Bucket (200 Gallon) - Tropic Marin

    Tropic Marin
    $132.99
    Tropic Marin Pro-Reef Sea Salt – 200 Gallon Bucket (Germany) At a Glance The Gold Standard for Modern Reef Keeping. Tropic Marin Pro-Reef is the premium, pharmaceutical-grade salt mix engineered...
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  • 1/4" Mur-lok Polyethylene BLUE RO Tubing (Choose Your Length)

    1/4" Mur-lok Polyethylene BLUE RO Tubing (Choose Your Length)

    SaltwaterAquarium
    $2.99 - $99.99
    All Tubing is Sold by The Foot.  If you would like 10 Feet of Tubing, purchase a quantity of 10.  Need 20 foot of tubing, enter 20 for the quantity.  You can edit the quantity inside...
    Options
  • On Sale 15%
    Dragon Stone Mixed Sizes (by the lb) - Dragonstone Freshwater Rock
    On Sale 15%

    Dragon Stone Mixed Sizes (by the lb) - Dragonstone Freshwater Rock

    Lifegard
    $2.49
    $2.12
    Increase the beauty of your aquarium landscape with these unique style stones and rocks to look like miniature rock formations. Customize your reef structure with safe, all-natural materials...
    Add to Cart
  • SaltwaterAquarium.com Tank Parameter Reference Card

    SaltwaterAquarium.com Tank Parameter Reference Card

    All Misc Brands
    $0.00
    FREE WITH ANY ORDER.  JUST ADD TO YOUR CART WITH MERCHANDISE AND IT WILL BE FREE. A Business Card sized reference card for the most common aquarium parameters. 
    Add to Cart
  • Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems

    Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems

    Neptune Systems
    $109.99
    Trident Reagent Kit 6 Month Supply - With six month kits, the cost of running the Trident is less than $17 per month - that’s averages out to about 7 cents a test! Neptune Systems recommends keeping...
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  • Tigger Pods Live Copepods (6 oz) - Reef Nutrition

    Tigger Pods Live Copepods (6 oz) - Reef Nutrition

    Reef Nutrition
    $28.00
    Because Tigger-Pods (Tigriopus californicus copepods) swim upwards with a stimulating, jerky motion, they are attractive to a wide range of fish...
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  • On Sale 12%
    Large Bucket Coral Pro Sea Salt Mix (Makes 175 Gallons) - Red Sea
    On Sale 12%

    Large Bucket Coral Pro Sea Salt Mix (Makes 175 Gallons) - Red Sea

    Red Sea
    $97.99
    $86.23
    Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral Pro...
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  • On Sale 15%
    Real Reef Rock Large 8-16" (by the pound) - Real Reef
    On Sale 15%

    Real Reef Rock Large 8-16" (by the pound) - Real Reef

    Real Reef
    $6.99
    $5.94
    "By the Pound" means you are choosing the weight of your rock.  Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact th
    Add to Cart
  • On Sale 15%
    Real Reef Rock (by the pound) - Mixed Sizes - Real Reef
    On Sale 15%

    Real Reef Rock (by the pound) - Mixed Sizes - Real Reef

    Real Reef
    $6.99
    $5.94
    "By the Pound" means you are choosing the weight of your rock.  Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact th
    Add to Cart
  • On Sale 12%
    Coral Pro Salt Sack (55 lbs Makes 200 Gallons) - Red Sea
    On Sale 12%

    Coral Pro Salt Sack (55 lbs Makes 200 Gallons) - Red Sea

    Red Sea
    $97.99
    $86.23
    Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral Pro...
    Add to Cart

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