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  • Seachem Replenish - 250 mL / 8.5 fl. oz.
    $3.17
    No reviews

    Replenish Product Description Replenish is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by...

  • Seachem StressGuard 250 mL / 8.5 fl. oz.
    $9.56
    No reviews

    StressGuard Product Description StressGuard™ is the premium slime coat protection product. StressGuard™ will reduce stress and ammonia toxicity whenever handling...

  • AlgaeFree Hammerhead Plus Magnet Scraper
    $90.99

    OUT OF STOCK

    No reviews

    The Hammerhead Float Plus   The new "Plus Series" has a detachable and replaceable scraper blade for glass (stainless steel)...

  • Algae Free Upgrade Kit for Cleaners
    $32.99
    No reviews

    The scraper upgrade kit is for all Prianha, Hammerhead and Tiger Shark cleaning magents.   It converts them to the...

  • Algae Free Acrylic Scrapers (3pk)
    $16.99
    No reviews

    Acrylic-Safe Replacement Blades  Contents: 3 acrylic-safe replacement blades    To replace the blade: 1. Remove old blade by grabbing the...

  • Mag-Float Scrape - Replacement Scraper Blades for the small and medium glass Mag-Float (2 pack)
    $13.99
    No reviews

    Mag-Float Scrape - Replacement Scraper Blades for the small and medium glass Mag-Float (2 units )

  • Premium Aquatics 200 Micron Mesh Media Bag - 7” x 16.5” with Draw String
    $7.19 $8.99
    No reviews

    Premium Aquatics 200 Micron Mesh Filter Sock Bag - 7” x 16.5” with Draw String MADE in the U.S.A  ...

  • Premium Aquatics 200 Micron Felt Filter Sock - 7” x 16.5” with Draw String
    $7.19 $8.99
    No reviews

    Premium Aquatics 200 Micron Felt Filter Sock Bag - 7” x 16.5” with Draw String MADE in the U.S.A  ...

  • Premium Aquatics 200 Micron Felt Filter Sock - 4” x 8” with Draw String
    $5.59 $6.99
    No reviews

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

  • AA Aquarium 9 Watt UV System
    $69.99
    No reviews

    Green Killing Machine - Internal UV System (9W)   Makes fighting green water easier. UV radiation is effective in controlling...

  • AA Aquarium 24 Watt UV System
    $110.49
    No reviews

    Simply place the GKM 24W into your aquarium and have clear water in days!   ​Perfect for saltwater & freshwater...

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

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

  • Premium Aquatics 200 Micron Mesh Filter Sock - 7” x 32” with Plastic Oring
    $8.79 $10.99
    No reviews

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

  • Mag-Float - 402 - Replacement pad/felt for item #00400 (1 pad/1 felt)
    $10.99
    No reviews

    Mag-Float - 402 - Replacement pad/felt for item #00400 Includes 1 replacement pad and 1 replacement felt   Instructions on...

  • Bubble Magus Single Dosing Pump TS1
    $99.99
    No reviews

    Bubble Magus Single Dosing Pump TS1 Unit will dose from 1ml up to 999ml per day. Unit already pre-programmed below....

  • Tunze White Eco Chic LED
    $99.99
    No reviews

    A product may be “eco” - that is, economical, ecological, good value and at the same time stylish and “chic”....

  • PolypLab Reef Primer 45g Coral Dip
    $16.99
    No reviews

    Help prevent Zoanthid Eating Nudibranchs, Montipora Eating Nudibranchs, Acropora Eating Flatworms, Bristleworms, Zoanthid Eating Spiders Red Flatworms, Filamentous Hair Algae,...

  • Reefbrite Mini Mag UVA LED Light
    $58.86
    No reviews

    Reefbrite's new UVA LED mini mag light, featuring 2 395nm UVA LEDs.   Dimensions: Approx. 3.25 x 1.75 x 1.375"...

  • Seneye Reef Pack - Includes Dri Box & SWS Wifi
    $539.99
    No reviews

    Includes the Seneye Dri box and SWS Wifi Units Are your corals not as vibrant as you expect? Have you...

  • Flipper Cleaner Standard Stainless Steel Blades - 2pk - For Glass Tanks
    $15.99
    No reviews

    Flipper Cleaner Standard Stainless Steel Blades - 2pk - For Glass Tanks

  • Reef Brite Supra 24" 2 x 24watt T5 Retro
    $89.99 $180.60

    OUT OF STOCK

    No reviews

    Reef Brite  T5 Retro Fixture Retro T5HO High Output T5 fluorescent with water tight end caps and High Performance clip...

  • Mur-lok Fittings - Female Connectors - 1/4 inch Murlock - 1/8 inch Female NPTF
    $3.58
    No reviews

      Mur-lok® Fittings - Female Connectors Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Side A...

  • 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...

  • 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,...

  • Red Sea Trace Colors ABCD 4-Pack (4@100ml)
    $28.99
    No reviews

    Red Sea’s Trace Colors A|B|C|D Provides the 31 minor and trace elements required by corals:   Trace Colors A –...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 25w
    $29.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Eshopps Cube Refugium Replacement Foam
    $11.98

    OUT OF STOCK

    No reviews

    Eshopps filter foams are designed to provide extra filtration in Sumps and Wet/Dry Filters. Micro bubbles are trapped as the...

  • Eshopps Rectangle 300 Micron Filter Bag - 3 PACK
    $43.98

    OUT OF STOCK

    No reviews

        Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your...

  • Reef Brite Controller Interface 2 - Dual Channel
    $126.63
    No reviews

    Do you have a Reef Brite LED or Lumi Lite LED fixture you would like to control with your APEX...

  • Red Sea Coral Salt - 55 gal - Bucket
    $49.99
    No reviews

    Red Sea Salt Ideal marine salt for mature reef and low nutrient systems   Red Sea Salt is designed to...

  • Tunze Coral Rock - Nano
    $89.99
    No reviews

    Growing stone for the placement of corals. Consists of a highly porous ceramic stone with a Live Rock Function, and...

  • Varios 6S Controllable DC Skimmer Pump
    $494.99
    No reviews

    VarioS-6S Controllable Skimmer Pump   Efficiency: 36V / 70watts       Dimensions: 5.11in(W) x 5.7in(L) x 4in(H)  Controller Features:...

  • Varios 2 Controllable DC Water Pump
    $296.99
    No reviews

    VarioS-2 Controllable Circulation Pump   Efficiency: 24V / 25watts        Dimensions: 4.75in(W) x 5.1in(L) x 4in(H) Controller Features:...

  • Two Little Fishies Pouch Feeder
    $24.20
    No reviews

    What could you put into a plastic perforated pouch?   So let’s say you picked a peck of pickled peppers....

  • Two Little Fishies Pouch Feeder Replacement Pouch - 4pk
    $6.35
    No reviews

    What could you put into a plastic perforated pouch?   So let’s say you picked a peck of pickled peppers....

  • Neptune 1Link Module
    $199.99
    No reviews

    1LINK – EASY, ONE-CLICK INSTALLATION   The WAV is the first of a line of aquarium products from Neptune Systems...

  • Neptune Apex Display Module - Silver with orange LCD
    $141.99

    OUT OF STOCK

    No reviews

    Neptune Apex Display Module

  • Neptune Double Junction Lab Grade ORP Probe
    $129.99
    No reviews

    The pH and ORP probes are now double-junction as well so they hold calibration longer and have a longer lifespan...

  • 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...

  • Easy Reefs Masstick Fish Food - 42 grams
    $22.98
    No reviews

    Masstick is a blend of various highly technical, natural ingredients of marine origin used to provide balanced and natural feed for...

  • ESV B-Ionic Transition Elements - 8oz
    $7.99 $9.99
    No reviews

    B-Ionic Transition Elements   B-Ionic Transition Elements is the latest product by ESV, formulated by Bob Stark in collaboration with...

  • ESV B-Ionic Transition Elements PLUS+ 8oz
    $11.99 $14.99
    No reviews

    B-Ionic Transition Elements PLUS+   B-Ionic Transition Elements Plus is the latest product by ESV, formulated by Bob Stark in...

  • Brightwell Aquatics XPORT BIO BRICK
    $57.44
    No reviews

    Overview Size: 9.5 x 4.5 x 2.5" • Highest porosity and largest useable surface area, per unit weight or volume,...

  • Brightwell Aquatics XPORTTM BIO PLATE
    $57.44
    No reviews

    Overview   Size: 9x8x1.5" • Highest porosity and largest useable surface area, per unit weight or volume, of all filtration...

  • Kessil A80 Tuna Blue LED Light
    $149.00
    No reviews

    Design innovative heat dissipation allows for fanless, low maintenance, shell-shaped design. Advanced optics create smooth color mixing and a beautiful...

  • Tropic Eden True Seawater Refractometer
    $59.99

    OUT OF STOCK

    No reviews

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

  • Your Choice Aquatics - MD01 Acclimation Box Single, Medium
    $23.79
    No reviews

    Your Choice Aquatics - MD01 Acclimation Box Single, Medium   5.91" x 5.91" x 5.91" required assembly  

  • Your Choice Aquatics - SM01 Acclimation Box single, Small
    $18.19
    No reviews

    Your Choice Aquatics - SM01 Acclimation Box single, Small   3.94"X3.94"X3.94 " required assembly  

  • Your Choice Aquatics - SM02 Acclimation Box Dual, Small
    $23.79
    No reviews

    Your Choice Aquatics - SM02 Acclimation Box Dual, Small   7.87" x 3.94" x 3.94" required assembly  

  • Reefbrite Slim Line Supra Single - 36"
    $99.99 $167.87

    OUT OF STOCK

    No reviews

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

  • Aquatic Life Deionization Color Changing Resin - 1L
    $16.99
    No reviews

    Our Nuclear Grade Color Changing Mixed Bed Resin physically changes colors as it becomes exhausted, allowing you to monitor the...

  • Neptune Systems 1LINK Male - Female- Extension 10'
    $34.99
    No reviews

    This is a ten foot Male/Female extension cable for the 1Link. To extend the WAVs