Clearance (103)
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  • JBJ MAXUM AIRPUMP 1500 - 1.5 L/MIN
    $14.99 $28.00
    No reviews

    Maxum Air Aquarium AIr Pumps are ideal utility air pumps for aquariums and ponds. Maxum Air are equipped with noise-reducing...

  • JBJ Nano Glo LED Refugium Light for Aquarium- OPEN BOX RETURN
    $64.60 $76.00

    OUT OF STOCK

    No reviews

    OPEN BOX RETURN- SAVE 15% JBJ introduces the NANO-GLO LED to upgrade your existing Nano Cube into an “In-Tank” Refugium....

  • JBJ Reaction Power Filter - 50 Gallons
    $29.99 $42.00
    No reviews

    Reaction HOB Hang-On-Back Aquarium Filter Product Details and Features JBJ Reaction Power Filters hang compactly on the back of your...

  • KH Advanced Interface Module (AIM) - NEW OPEN BOX RETURN
    $79.99 $99.99
    No reviews

    NEW OPEN BOX RETURN  - Brand New return. SAVE 20%   Advanced Interface Module (AIM) Universally Compatible with Most Controllers...

  • Kolar Labs 454g Crystal Cal Carbon Catalyic
    $19.99 $44.36
    No reviews

    Kolar Labs 454g Crystal Cal Carbon Catalyic Kolar Labs Crystal Cal is a premium, laboratory grade, granular activated carbon designed...

  • Mag-Float Replacement Pad/Felt - For 00410- OPEN PACK RETURN
    $10.39 $12.99
    No reviews

    OPEN PACK RETURN- SAVE 20%   Replacement pad for the Float-410 Floating acrylic aquarium cleaner (Note: Contains 1 pad and...

  • Mag-Float 500 Magnet Cleaner (Glass) - Extra-Large (up to 500gal)
    $241.39 $283.99
    No reviews

    OPEN BOX RETURN- THE SCRAPPER DID BREAK DURING SHIPPING SO YOU WILL NEED TO BUY A NEW SCRAPPER FOR THIS...

  • MATRIKX CTO PLUS CARBON BLOCK - 1 MICRON- BROKEN END
    $8.69 $14.49
    No reviews

    THE ONE SIDE OF THE FILTER END GOT BROKEN HOWEVER IT DOESN"T EFFECT THE FILTER- IT STILL WORKS PROPERLY- SAVE...

  • ME Coral 32 OZ Alkalinity Liquid
    $9.99 $14.99
    No reviews

    MECoral 32 oz Kh liquid solution is ready to use.  MECoral uses only Pharmaceutical Grade raw material to achieve the...

  • Milwaukee MA957 CO2 Regulator, Solenoid, Bubble Counter - NEW OPEN BOX RETURN
    $115.86 $136.30
    No reviews

    NEW OPEN BOX RETURN - Brand new item, plastic has been removed from unit but doesn't appear to have ever...

  • Milwaukee MC120 pH Monitor w/probe - OPEN BOX RETURN
    $99.15 $116.65
    No reviews

    OPEN BOX RETURN - Save 15% Professional pH monitor especially designed for use with aquariums. User selectable Hi/Low Set Point...

  • NanoBox Reef Lid Kit Duo - Blue
    $6.23 $24.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • NanoBox Reef Lid Kit Duo - Green
    $6.23 $24.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • NanoBox Reef Lid Kit Duo - Red
    $6.23 $24.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • NanoBox Reef Lid Kit Duo - White
    $6.23 $24.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • NanoBox Reef Lid Kit Mini - Blue
    $4.99 $19.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • NanoBox Reef Lid Kit Mini - Purple
    $4.99 $19.95
    No reviews

    Brand New Closeout - Save 75% Every NanoBox uses the swappable lid system. Simply purchase a new lid , unscrew...

  • Octopus 200 Int Elite Skimmer with DC Pump - NEW OPEN BOX RETURN
    $829.99
    No reviews

    NEW OPEN BOX RETURN  - Brand New return. SAVE 15%   Elite 200INT Super Cone Protein Skimmer   Footprint: 15″...

  • Pan World 40PX Magnetic Water Pump - NEW OPEN BOX RETURN
    $123.24 $144.99
    No reviews

    NEW OPEN BOX RETURN - Brand new return. Save 15% Pan World Pumps Asia Pacific is a member of the...

  • PolypLab Acids 50ml
    $18.00 $29.00
    No reviews

    III. RF-Acids Concentrated fusion of select amino acids The role of amino acids becomes critical in a low nutrient environment....

  • Premium Aquatics 11" x 11" Micro Fiber Blue Towel (Free with any purchase)
    $1.99
    No reviews

    Special Offer: Receive one free item with any order. Simply add the item to your cart—once your order subtotal exceeds...

  • Premium Aquatics Caravan 6-Function Pocket Knife (Free with any purchase)
    $1.85
    No reviews

    1st One is FREE with any order. Just add to your cart, once you add your next item to the cart...

  • Premium Aquatics Clownfish Stress Toy (Free with any purchase)
    $3.99
    No reviews

    1st One is FREE with any order. Just add to your cart, once you add your next item to the cart...

  • Premium Aquatics Measuring Cup (Free with any purchase)
    $3.99
    No reviews

    1st One is FREE with any order. Just add to your cart, once you add your next item to the cart...

  • Premium Aquatics Tote Retail Bag (Free with any $30.00 Purchase)
    $4.99
    No reviews

    Special Offer: Receive one free item with any order over $30.00. Simply add the item to your cart—once your order...

  • Real Reef DRY LIVE Rock (sold per pound)
    $5.99
    No reviews

    DRY VERSION - This rock was factory cured, wrapped and then dried or slightly damp.  It's ready to be cured or...

  • Real Reef DRY Rock - 10LB BOX
    $59.90
    No reviews

    DRY VERSION - This rock was factory cured, wrapped and then dried or slightly damp.  It's ready to be cured...

  • Real Reef DRY Rock - 20LB BOX (Free Ground Shipping)
    $119.80
    No reviews

    DRY VERSION - This rock was factory cured, wrapped and then dried or slightly damp.  It's ready to be cured...

  • Real Reef DRY Rock - 5LB BOX
    $29.95
    No reviews

    DRY VERSION - This rock was factory cured, wrapped and then dried or slightly damp.  It's ready to be cured...

  • Red Sea Seawater Refractometer - NEW OPEN BOX RETURN
    $59.99 $74.99
    No reviews

    NEW OPEN BOX RETURN  - New Condition, was water tested. SAVE 20% Red Sea’s Seawater Refractometer offers exceptional accuracy, for...

  • Red Sea Tank Net Screen Profile 36 / 91cm (2pcs)- OPEN BOX RETURN
    $24.65 $26.99
    No reviews

    OPEN BOX RETURN- SAVE 15%   Net Cover Profile | Item codes R42091   91cm/36″- R42091 -2   

  • Reef Brite Supra 36" 2 x 39watt T5 Retro- OPEN BOX RETURN
    $127.70 $170.27
    No reviews

    OPEN BOX RETURN- SAVE 25% Reef Brite  T5 Retro Fixture Retro T5HO High Output T5 fluorescent with water tight end...

  • Reef Factory Reef flare Pro ARM S (black)
    $50.29 $59.17
    No reviews

    NEW OPEN BOX RETURN- SAVE! Reef Factory Reef flare Pro ARM S (black) (LED sold separate) The Reef flare Pro...

  • Reef Octopus 4" KS100 Nilson Kalk Reactor- OPEN BOX RETURN
    $336.59 $373.99
    No reviews

    OPEN BOX RETURN- SAVE 10% Reef Octopus KS100 Nilson Kalk Reactor Footprint: 5.5″ x 5.5″ | Body Diameter: 4″ |...

  • ReefBreeders Pico Refugium LED (Magenta)
    $48.99 $69.99

    OUT OF STOCK

    No reviews

    ONE LAST ONE IN STOCK- SAVE 30%   The ReefBreeders Refugium LED is the perfect solution for lighting your refugium....

  • ReefBrite Lumi Lite PRO 8 Plantlyte
    $59.99 $117.32
    No reviews

    Measuring less than 0.5 inches high and 2.4 inches wide, the Reef Brite LumiLite Pro looks as good as it...

  • seio 820SE Impeller Assembly Kit
    $8.96 $11.95
    No reviews

    LAST ONE_ SAVE 25% seio 820SE Impeller Assembly Kit

  • Sicce Voyager 1 Mag Support KT- OLD INVENTORY
    $8.77 $29.23
    No reviews

    OLD INVENTORY- This has been here a while. Save 70% The suction cups could be a little old so not...

  • TEMP CONTROLLER FOR ICE PROBE - NEW OPEN BOX RETURN
    $43.99 $54.99
    No reviews

    NEW OPEN BOX RETURN - New condition, SAVE 20%   CoolWorks Proportional Temperature Controller (TEC-65FADJ) allows you the ability to...

  • testing dropship
    $1.00

    OUT OF STOCK

    No reviews

    testing

  • TMC Vecton titanuv Titan 550
    $190.39 $223.99

    OUT OF STOCK

    No reviews

    OPEN BOX RETURN- SAVE 15%   Photocatalytically Enhanced Aquarium UV Steriliser   The Vecton Titan UV has been produced using...

  • Trigger Systems Ruby Sump 20x20 cube- OPEN BOX RETURN
    $386.74 $454.99
    No reviews

    OPEN BOX RETURN- SAVE 15% Trigger Systems specializes in aquarium sump manufacturing. We manufacture all sumps here in Dallas, TX....

  • Triton Magnesium 5000ml
    $165.00
    No reviews

    Magnesium macro element seawater supplement. Magnesium is an important element that naturally occurs in seawater. Essential for calcification of SPS/LPS...

  • Tunze 12v AC/DC Adapter
    $29.99
    No reviews

    Replacement Tunze 12v AC/DC Adapter for Turbelle nanostream 6040, Osmolator nano 3152, Osmolator 3155, TUNZE LED eco chic 8811 and...

  • Tunze Osmolator 3 Nano- OPEN BOX RETURN
    $119.99 $149.99

    OUT OF STOCK

    No reviews

    OPEN BOX RETURN- SAVE 20%   The TUNZE® Osmolator 3 nano is a simple and safe device with just one...

  • Tunze Osmolator Nano 3152 - FACTORY REFURBISHED
    $68.99 $114.99

    OUT OF STOCK

    No reviews

    FACTORY REFURBISHED  - SAVE 40% - 60 DAY LIMITED FACTORY WARRANTY. Any product we receive back where customer claims is...

  • Tunze Turbelle Nanostream 6040 (53 - 1190 GPH) - OPEN BOX RETURN
    $161.99 $179.99

    OUT OF STOCK

    No reviews

    NEW OPEN BOX RETURN -  SAVE 10%   for aquariums from 20 to 500 liters (5.3 to 132 USgal.) Circulation...

  • XpAqua Duetto V2 Dual-Sensor Auto Top Off (ATO) - OPEN BOX RETURN
    $118.99 $139.99
    No reviews

    OPEN BOX RETURN- SAVE 15%   World’s Smallest Dual-Sensor Aquarium Auto Top Off   Features: NEW! Controller programming & circuitry...

  • Your Choice Aquatics Bio-Plate Filter Media - 2 Pack
    $16.99 $29.99
    No reviews

    Your Choice Aquatics Bio-Plate Filter Media - 2 Pack High Performance Bio Filter Media   Features - Increased Beneficial Bacteria...

  • Zetlight Mounting Bracket - For ZP-3600 Light
    $64.99 $129.99
    No reviews

    Zetlight Mounting Bracket - For ZP-3600 Light (light not included)