BRAND: Red Sea (204)
Best selling Best selling
  • Red Sea ReefDose 2
    $289.00
    No reviews

    ReefDose Accurate. Smart. Intuitive ReefDose is designed and built specifically for the daily supplementing of reef aquariums.   ReefDose uses...

  • Red Sea Media bag 25X14cm (10 X 5.5) - 2pck
    $8.95
    No reviews

    Red Sea Media bag 25X14cm (10 X 5.5) - 2pck The high quality draw-string nylon media bag supplied with our...

  • Red Sea Tank Net Screen - Hanging Clips
    $8.95
    No reviews

    Net Cover hangers | Item code R42087    Additional hangers for increased support   Hanger (C) – 4

  • Red Sea Tank Net Screen Zig Zag 15/40mm (1 of each)
    $8.95
    No reviews

    Net Cover Zig Zag 15/40mm | Item code R42085   Use for circumventing equipment mounts such as LED   ZigZag...

  • Red Sea REEF SPEC Carbon 200ml
    $10.99
    No reviews

    Red Sea REEF-SPEC Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red...

  • Red Sea ReefWave 25 Pump with Controller (1980 GPH)
    $359.00
    No reviews

    ReefWave 25 Silent - Smart - Powerful Based on Gyre patented, cross-flow technology, ReefWave® smart pumps are nearly silent, smart,...

  • Red Sea Reef Energy Plus (AB+) All-In-One Coral Superfood - 5L
    $169.99
    No reviews

    REEF ENERGY PLUS All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher...

  • Red Sea RSK 600 Reefer Protein Skimmer
    $499.00
    No reviews

    REEFERTM Skimmer Efficient - Quiet - Ergonomic Our high-performance REEF-SPEC® Skimmers feature a combination of PSK pumps with proportionally sized...

  • Red Sea Reef Foundation C (Mg) - 1L
    $30.99
    No reviews

    MAGNESIUM FOUNDATION C Magnesium supplement for balanced formation of coral skeleton Mg Calcium, magnesium, strontium and carbonate are the basic...

  • Red Sea Reef Foundation A (Ca/Sr) - 1L
    $30.99
    No reviews

    CALCIUM+ SUPPLEMENT FOUNDATION A Calcium and strontium complex for balanced formation of the coral skeleton Ca | Sr | Ba...

  • Red Sea Reef Foundation B (Alk) - 1kg Dry
    $33.99
    No reviews

    Reef Foundation B Carbonate & buffer complex for balanced formation of Coral Skeleton Alk   Calcium, magnesium, strontium and carbonate...

  • Red Sea Reef Foundation Pro Multi Test kit (Ca,Alk,Mg)
    $79.99
    No reviews

    Reef Foundation Pro Test kit include individual test kits and the Reef Foundation Pro kit, which combines the 3 individual...

  • Red Sea Phosphate Pro - Reagent Refill Kit
    $34.99
    No reviews

    Red Sea Phosphate Pro - Reagent Refill Kit

  • Red Sea Alkalinity Pro - Reagent Refill Kit
    $28.99

    OUT OF STOCK

    No reviews

    Red Sea Alkalinity Pro - Reagent Refill Kit

  • Red Sea Calcium Pro - High accuracy Titration Test Kit
    $44.99

    OUT OF STOCK

    No reviews

    Calcium Pro Test Kit Advanced calcium titration test Ca   Red Sea’s Calcium Pro Test Kit is an advanced calcium...

  • Red Sea Reefer G2+ 525 Complete System - Black
    $3,999.00
    No reviews

    REEFER Concept The perfect reefscaping canvas REEFER G2+ systems come with new & improved water management, extra-fortified cabinets & aquariums,...

  • Red Sea ReefLED G2 60 Visor
    $17.50
    No reviews

    Red Sea ReefLED G2 60 Visor To prevent unwanted glare the ReefLED G2 has an optional clip-on visor to limit...

  • ReefRun G2 12000 DC Pump (w/o controller)
    $375.00
    No reviews

    Silent. Powerful. Smart. Red Sea has just released the second generation of these highly efficient, powerful yet virtually silent return...

  • ReefRun G2 4000 DC Pump (w/o controller)
    $195.00
    No reviews

    Silent. Powerful. Smart. Red Sea has just released the second generation of these highly efficient, powerful yet virtually silent return...

  • Red Sea ReefATO+ Upgrade Kit (for existing REEFER aquarium owners)
    $200.00
    No reviews

    Upgrade kit will not include magnet mount.  It is meant to be installed where the ato float switch is installed...

  • Red Sea REEFER Skimmer 900 DC Pump Upgrade Kit
    $250.00
    No reviews

    Upgrade Kit If you own a regular AC pump REEFER Skimmer, you can turn it into a smart DC skimmer...

  • Red Sea REEFER DC Skimmer 900
    $675.00
    No reviews

    REEFER DC Skimmer 900 (Controller Required, sold separately) Efficient. Quiet. Smart. The REEFER DC Skimmers include self-leveling technology that prevents over-skimming...

  • Red Sea REEFER DC Skimmer 600
    $575.00
    No reviews

    REEFER DC Skimmer 600 (Controller Required, sold separately) Efficient. Quiet. Smart. The REEFER DC Skimmers include self-leveling technology that prevents over-skimming...

  • Red Sea REEFER DC Skimmer 300
    $475.00
    No reviews

    REEFER DC Skimmer 300 (Controller Required, sold separately) Efficient. Quiet. Smart. The REEFER DC Skimmers include self-leveling technology that prevents...

  • Red Sea ReefMat 1200 Take-Up Shaft
    $24.15
    No reviews

    ReefMat 1200 Take-Up Shaft replacement part

  • Red Sea ReefDose 4
    $449.00
    No reviews

    ReefDose Accurate. Smart. Intuitive ReefDose is designed and built specifically for the daily supplementing of reef aquariums.   ReefDose uses...

  • Red Sea Max-Nano 225 Micron Thin Mesh Filter Sock (2 units)
    $10.99
    No reviews

    Red Sea Max-Nano 225 Micron Thin Mesh Filter Sock (2 units) Red Sea’s 225 micron Thin-Mesh aquarium filter bags 225...

  • Red Sea Filter Media Cup
    $17.95
    No reviews

    FILTER MEDIA CUP An easy-clean alternative to the 4”/10cm micron filter bag.   Red Sea filter media cup with free...

  • Red Sea Tank Net Screen Universal Cut out kit.
    $11.49
    No reviews

    Net Cover universal Cut out Kit | Item code R42086   Use for larger cut outs   External corner (A)...

  • Red Sea Tank Net Screen 72/180cm (incl. 1 Universal cut out)
    $119.99
    No reviews

    Customizable DIY Aquarium Net Cover Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net...

  • Red Sea Tank Net Screen 60/150cm (incl. 1 Universal cut out)
    $119.89

    OUT OF STOCK

    No reviews

    Customizable DIY Aquarium Net Cover Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net...

  • Red Sea Skeletal Elements (Reef Foundation ABC+) - 5kg *BUCKET*
    $74.99
    No reviews

    FOUNDATION ABC+ "Foundation and trace element supplement for balanced formation of coral skeleton Ca | Mg | KH | Sr|...

  • Red Sea RCP Dosing Cap Tube x 2
    $9.00
    No reviews

    Red Sea RCP Dosing Cap Tube x 2

  • Red Sea MCP Marine Care Test Kit
    $79.99
    No reviews

    Red Sea MCP Marine Care Test Kit Easy-to-use tests for the accurate monitoring of all of the important parameters during...

  • Red Sea MCP Calcium Test - 75 tests
    $29.99
    No reviews

    Red Sea MCP Calcium Test - 75 tests User-friendly titration test provides a quick and reliable measurement of calcium in...

  • Red Sea ReefWave 45 Pump with Controller (3960 GPH)
    $409.00
    No reviews

    ReefWave 45 Silent - Smart - Powerful Based on Gyre patented, cross-flow technology, ReefWave® smart pumps are nearly silent, smart,...

  • Red Sea ReefLED 50 Suspension kit
    $32.50

    OUT OF STOCK

    No reviews

    ReefLED 50 Suspension kit

  • Red Sea ReefLed 160S Universal Mounting Arm
    $95.00
    No reviews

    ReefLed 160S Universal Mounting Arm A universal mounting arm attaches firmly onto the rear wall of the tank and can...

  • Red Sea ReefLed 90 Universal Mounting Arm
    $95.00
    No reviews

    ReefLed 90 Universal Mounting Arm A universal mounting arm attaches firmly onto the rear wall of the tank and can...

  • Red Sea ReefLED 90 Adapter tray for Pendant/Max-S
    $18.50
    No reviews

    ReefLED 90 Adapter tray for Pendant/Max-S

  • Red Sea 225 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...

  • Red Sea RSK 900 Reefer Protein Skimmer
    $599.00
    No reviews

    REEFERTM Skimmer Efficient - Quiet - Ergonomic Our high-performance REEF-SPEC® Skimmers feature a combination of PSK pumps with proportionally sized...

  • Red Sea Reef Mature Starter Kit
    $39.99
    No reviews

    REEF MATURE STARTER KIT Complete biological maturation program for reef and marine aquariums. Nitrification + Nitrate and Phosphate reduction. Includes...

  • Red Sea REEF SPEC Carbon 2000ml
    $49.99
    No reviews

    REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC Carbon is the ultimate choice for marine...

  • 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...

  • 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 –...

  • 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 Pro Multi Test Kit (I2,K,Fe)
    $89.99
    No reviews

    TRACE-COLORS PRO MULTI TEST KIT Advanced tests for the high accuracy measurement of Iodine, Potassium and Iron. Recommended for Ultra...

  • Red Sea Magnesium Pro - Reagent Refill Kit
    $28.99
    No reviews

    Red Sea Magnesium Pro - Reagent Refill Kit

  • Red Sea REEFER 300 G2+ Deluxe - White (Includes 2 X RL115 & mounting arms)
    $3,549.00

    OUT OF STOCK

    No reviews

    REEFER Concept The perfect reefscaping canvas REEFER G2+ systems come with new & improved water management, extra-fortified cabinets & aquariums,...

  • Red Sea REEFER 300 G2+ Deluxe - Black (Includes 2 X RL115 & mounting arms)
    $3,549.00

    OUT OF STOCK

    No reviews

    REEFER Concept The perfect reefscaping canvas REEFER G2+ systems come with new & improved water management, extra-fortified cabinets & aquariums,...

  • Red Sea REEFER Peninsula 500 G2+ Deluxe - White (Includes 2 X RL170S & pendant)
    $5,595.00

    OUT OF STOCK

    No reviews

    REEFER Peninsula Concept The perfect room divider The revamped Peninsula G2+ models are stunning, room-divider reef-ready systems that allow you...