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  • On Sale 15%
    MR Marco Rock SMALL Coralline Purple Rock (20 lb Box) - Marcorocks
    On Sale 15%

    MR Marco Rock SMALL Coralline Purple Rock (20 lb Box) - Marcorocks

    MarcoRocks

    $85.80
    $72.93
    We start with our ReefSaver rock with result looking something straight from the ocean.  This is not a wet or "live" product.   Our Coralline rock features no paint and no concrete.  We use an organic colorant that preserves all of...
  • Saltwater ICH-X Water Treatment (4 oz) - Hikari

    Saltwater ICH-X Water Treatment (4 oz) - Hikari

    Hikari

    $4.79
    Features * Highly effective Ich treatment for saltwater marine aquariums * Non-staining fish medication will not discolor aquarium silicon * Treats disease conditions caused by marine Ich, fungi, protozoa and...
  • On Sale 30%
    (DAMAGED) Ultra Zero Utility Water Mixing Pump - Sicce
    On Sale 30%

    (DAMAGED) Ultra Zero Utility Water Mixing Pump - Sicce

    Sicce

    $109.99
    $76.99
    HANDLE DAMAGED - TESTED _ WORKS The Sicce ultra zero utility pump is scientifically designed for pumping cloudy water without a large debris content. This multi-purpose pump is ideal for solving many issues associated with domestic hydroponic and...
  • On Sale 40%
    (USED) Nanostream 6055 w/Turbelle Controller Aquarium Wave Pump - Tunze
    On Sale 40%

    (USED) Nanostream 6055 w/Turbelle Controller Aquarium Wave Pump - Tunze

    Tunze

    $219.99
    $131.99
    USED - TESTED - WORKSTurbelle® nanostream® electronic 6055 and 6095 are speed-controlled pumps with a Turbelle® controller operating on safety extra-low voltage, to be employed ideally in every aquarium from 40 to >1,000 liters (10 to...
  • On Sale 10%
    (OPEN BOX) Classic Inline UV Sterilizer 40 Watt 2" Socket - Aqua Ultraviolet
    On Sale 10%

    (OPEN BOX) Classic Inline UV Sterilizer 40 Watt 2" Socket - Aqua Ultraviolet

    Aqua Ultraviolet

    $570.30
    $513.99
    UNUSED CUSTOMER RETURN Classic 40 Watt The Classic Series UV's are ideal for ponds, aquariums, and water features. The Classic's rugged design has features that allow for quick installation and easy maintenance. Aqua Ultraviolet...
  • On Sale 11%
    (OPEN BOX) eFlux LOOP Wave Pump 660 GPH (Complete Kit) - Current USA
    On Sale 11%

    (OPEN BOX) eFlux LOOP Wave Pump 660 GPH (Complete Kit) - Current USA

    Current USA

    $89.99
    $79.99
    UNUSED CUSTOMER RETURN Wireless wave pump systems include eFlux wave pump, magnetic swivel bracket, eFlux Wave Pump LED display with IR remote control, eFlux Wave Pump manifold HUB (connects up to 3 eFlux pumps), prefilter pad and 24VDC power supply...
  • On Sale 40%
    (USED) Photon 24-V2 Pro Aquarium LED Fixture - Reef Breeders
    On Sale 40%

    (USED) Photon 24-V2 Pro Aquarium LED Fixture - Reef Breeders

    Reef Breeders

    $569.99
    $341.99
    USED - TESTED - WORKSThe Photon V2 Pro uses the long awaited Reef Nexus app for next level control from your smartphone. The Reef Nexus app allows for full cloud based wireless control. The Reef Nexus app simplifies programming, and allows you to choose...
  • On Sale 40%
    (USED) HI775 Marine Alkalinity Checker HC (Freshwater) - Hanna Instruments
    On Sale 40%

    (USED) HI775 Marine Alkalinity Checker HC (Freshwater) - Hanna Instruments

    Hanna Instruments

    $64.95
    $38.99
    USED - REAGENTS REPLACED The Hanna Freshwater Alkalinity Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern...
  • On Sale 40%
    (USED) LED Gooseneck Clamp/Mount - Kessil
    On Sale 40%

    (USED) LED Gooseneck Clamp/Mount - Kessil

    Kessil

    $35.00
    $20.99
    USED _ ALL PIECES PRESENT The Kessil LED Light Pendant Gooseneck Clamp/Mount is a versatile mounting option that allows you to customize the positioning of your Kessil LED Fixtures. Will work with all Kessil lights we sell (A150W, A160W, A360W,...
  • On Sale 40%
    (USED) Nano Micron Internal Aquarium Filter - Sicce
    On Sale 40%

    (USED) Nano Micron Internal Aquarium Filter - Sicce

    Sicce

    $24.99
    $14.99
    USED - TESTED - WORKS MICRON is an internal filters for starter kits, turtle kits and small aquariums. They are integrated with an antiwear device and an exclusive water flow control system which allows filtering to be adjusted on the basis of the...
  • On Sale 10%
    (OPEN BOX) Replacement Serene Background RGB Light 48" (5153) - Current USA
    On Sale 10%

    (OPEN BOX) Replacement Serene Background RGB Light 48" (5153) - Current USA

    Current USA

    $40.19
    $35.99
    UNUSED CUSTOMER RETURN Completely waterproof, this RGB LED strip features a round acrylic tube that lets you swivel, cast, and reflect light the way you want. Install it on your aquarium plastic frame or directly to your cabinet. USB plug connects to...
  • On Sale 10%
    (OPEN BOX)  Premier Series Wet/Dry Filtration System 75  (20" x 8" x 18")- Pro Clear Aquatic Systems
    On Sale 10%

    (OPEN BOX) Premier Series Wet/Dry Filtration System 75 (20" x 8" x 18")- Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $275.99
    $248.99
    UNUSED CUSTOMER RETURN Wet/Dry filters are a must for any aquatic ecosystem, they enhance biological filtration as well as mechanical filtration with the proper pump they will cut down maintenance time and do a much better job than traditional filters...
  • A360XE Tuna Sun FRESHWATER Aquarium LED Light - Kessil

    A360XE Tuna Sun FRESHWATER Aquarium LED Light - Kessil

    Kessil

    $449.00
    The Kessil A360XE Tuna Blue LED Aquarium Light is the latest offering from Kessil. The new Kessil A360XE Tuna Blue LED Aquarium Light is 15% brighter than the A360X. Also features improved color and communication...
  • A360XE Tuna Blue Saltwater Aquarium LED Light - Kessil

    A360XE Tuna Blue Saltwater Aquarium LED Light - Kessil

    Kessil

    $449.00
    The Kessil A360XE Tuna Blue LED Aquarium Light is the latest offering from Kessil. The new Kessil A360XE Tuna Blue LED Aquarium Light is 15% brighter than the A360X. Also features improved color and communication...
  • NemProtect AquaIllumination AI Nero 5 Guard

    NemProtect AquaIllumination AI Nero 5 Guard

    NemProtect

    $37.99
    Wave Maker Protector Guards to fit the wet sides of the Aqua Illumination Ai Nero 3, Ai Nero 5 wave makers. Protect your tank occupants with wave maker protector guards. These reef safe guards are made from marine safe PETG material and are designed to...
  • NemProtect AquaIllumination AI Nero 3 Guard

    NemProtect AquaIllumination AI Nero 3 Guard

    NemProtect

    $37.99
    Wave Maker Protector Guards to fit the wet sides of the Aqua Illumination Ai Nero 3, Ai Nero 5 wave makers. Protect your tank occupants with wave maker protector guards. These reef safe guards are made from marine safe PETG material and are designed to...
  • On Sale 10%
    (OPEN BOX) 240 DC Protein Skimmer - Simplicity
    On Sale 10%

    (OPEN BOX) 240 DC Protein Skimmer - Simplicity

    Simplicity

    $280.95
    $251.99
    UNUSED CUSTOMER RETURN DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create micro-fine bubbles. The long contact time between the water and the air that our skimmers...
  • Pro-Tect (250 ml) - Tropic Marin

    Pro-Tect (250 ml) - Tropic Marin

    Tropic Marin

    $15.61
    Tropic Marin® Pro-Tect improves the quality of the water – especially in fish aquariums – through a combination of highly efficient active ingredients. The welfare of the animals is improved.The protective colloids it contains...
  • Pro-Tect (1000 ml) - Tropic Marin

    Pro-Tect (1000 ml) - Tropic Marin

    Tropic Marin

    $42.27
    Tropic Marin® Pro-Tect improves the quality of the water – especially in fish aquariums – through a combination of highly efficient active ingredients. The welfare of the animals is improved.The protective colloids it contains...
  • NP Bacto Pellets Bio Pellets (500 ml) - Tropic Marin

    NP Bacto Pellets Bio Pellets (500 ml) - Tropic Marin

    Tropic Marin

    $31.05
    Organic filter medium for fluidized bed reactors for effective biological nitrate and phosphate reduction with a quick-starting, continuous action. Tropic Marin® NP-Bacto-Pellets consist of a mixture of natural biopolymers, which promote the...
  • NP Bacto Pellets Bio Pellets (5000 ml) - Tropic Marin

    NP Bacto Pellets Bio Pellets (5000 ml) - Tropic Marin

    Tropic Marin

    $190.46
    Organic filter medium for fluidized bed reactors for effective biological nitrate and phosphate reduction with a quick-starting, continuous action. Tropic Marin® NP-Bacto-Pellets consist of a mixture of natural biopolymers, which promote the...
  • NP-Bacto-Balance (500 ml) - Tropic Marin

    NP-Bacto-Balance (500 ml) - Tropic Marin

    Tropic Marin

    $25.49
    The nutrient ratios for corals and sponges in reef tanks are ideal when nitrates and phosphates are present in the lowest concentrations. Tropic Marin® NP-Bacto-Balance uses a mix of select organic carbon compounds and suitable inorganic...
  • Liquid Buffer (500 ml) - Tropic Marin

    Liquid Buffer (500 ml) - Tropic Marin

    Tropic Marin

    $18.32
    Liquid pH buffer and KH creator for seawater aquariums Marine aquariums need optimal buffering for good coral growth with a stable carbonate hardness between 7 and 9 ° dH. In addition, fluctuations in the pH, e.g. in hyperacidity by excretions and...
  • K+ Elements (500 ml) - Tropic Marin

    K+ Elements (500 ml) - Tropic Marin

    Tropic Marin

    $24.25
    Tropic Marin® K+ Elements contains a selection of essential cationic trace elements for the promotion of growth and the natural colouring of the corals. Trace elements are natural minerals which are needed by all aquarium inhabitants to...
  • Elimi-NP (250 ml) - Tropic Marin

    Elimi-NP (250 ml) - Tropic Marin

    Tropic Marin

    $18.60
    Carbon dosing concentrate for effective reduction of nitrates and phosphates. Suitable for all saltwater aquariums with increased phosphate concentration and a low nitrate/phosphate ratio, as frequently observed in reef aquariums with a calcium reactor...
  • Elim-Phos Rapid (500 ml) - Tropic Marin

    Elim-Phos Rapid (500 ml) - Tropic Marin

    Tropic Marin

    $24.77
    Excessive concentrations of phosphates in the water can lead to strong algae growth and a reduction in the growth of corals and aquatic plants. This is why it is important to monitor the phosphate concentration in an aquarium regularly and maintain the...
  • Carbo-Calcium (1000 ml) - Tropic Marin

    Carbo-Calcium (1000 ml) - Tropic Marin

    Tropic Marin

    $33.60
    Tropic Marin® Carbo-Calcium is highly concentrated calcium and alkalinity for dissolving in reverse osmosis water to get the proven Carbocalcium solution. After dissolving, one single solution can cover all the calcium and alkalinity...
  • A- Elements (500 ml) - Tropic Marin

    A- Elements (500 ml) - Tropic Marin

    Tropic Marin

    $24.25
    Tropic Marin® A- Elements contains a selection of essential anionic trace elements for the promotion of growth and the natural colouring of the corals. Trace elements are natural minerals which are needed by all aquarium inhabitants to maintain...
  • Amino-Organic (250 ml) - Tropic Marin

    Amino-Organic (250 ml) - Tropic Marin

    Tropic Marin

    $23.80
    Stimulates coral growth, intensifies colouring and reduces phosphate in the reef aquarium biologically. Pale or brownish corals are often caused by too weak a concentration of easily digestible nitrogen compounds. Tropic Marin®...
  • On Sale 29%
    CW-100 External Algae Scrubber V2 (100 - 180 Gallons) - Clear Water
    On Sale 29%

    CW-100 External Algae Scrubber V2 (100 - 180 Gallons) - Clear Water

    Clearwater Scrubbers

    $699.99
    $499.99
    Algae scrubbers have been successfully used for many years to combat excess nutrients via the growth of natural algaes. Due to the efficiency of algae scrubbers, many aquarists no longer need expensive nitrate and phosphate removal media to combat...
  • Reece custom Sump

    $1,300.00
    Custom Pro Series 48 in Purple/Black. Freight Included.   Build time is 4-6 weeks.
  • LifeRock Dreamscapes Assortment (40 lb) -  Caribsea

    LifeRock Dreamscapes Assortment (40 lb) - Caribsea

    Caribsea

    $294.99
    This box has everything you need to make a beautiful aquascape and there are so many ways to arrange them.  Also, each box has a minimum of 40 pounds of rock that include 2 x 12” Arches 15 lbs Original Rock 3 Ledges 1 donut 1 cave 1...
  • On Sale 15%
    Eye of the Garden Hammer Garden WYSIWYG  (5+") - SAQ Coral Farm
    On Sale 15%

    Eye of the Garden Hammer Garden WYSIWYG (5+") - SAQ Coral Farm

    Saltwater Coral Farm

    $549.99
    $467.49
    Eye of the Garden Hammer Garden 5"+ in size.  Pictured coral above is what you see is what you get “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. This is a one of a...
  • On Sale 15%
    ACI Cultured Sunrise Cyphastrea (3/4" - 1") - SAQ Coral Farm
    On Sale 15%

    ACI Cultured Sunrise Cyphastrea (3/4" - 1") - SAQ Coral Farm

    Saltwater Coral Farm

    $39.99
    $33.99
    Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner large polyp Stoney coral. ACI Cultured Sunrise Cyphastrea Coral is a fast growing encrusting coral. A...
  • On Sale 15%
    ACI Cultured Ghost Eye Chalice (3/4" - 1") - SAQ Coral Farm
    On Sale 15%

    ACI Cultured Ghost Eye Chalice (3/4" - 1") - SAQ Coral Farm

    Saltwater Coral Farm

    $39.99
    $33.99
    Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner large polyp Stoney coral. ACI Cultured Ghost Eye Chalice. This is a fast growing encrusting coral. A great...
  • On Sale 15%
    ACI Cultured Scream Tail Cyphastrea (3/4" - 1") - SAQ Coral Farm
    On Sale 15%

    ACI Cultured Scream Tail Cyphastrea (3/4" - 1") - SAQ Coral Farm

    Saltwater Coral Farm

    $34.99
    $29.74
    Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner large polyp Stoney coral. ACI Cultured Scream Tail Cyphastrea Coral is a fast growing encrusting coral. A...