PROTEIN SKIMMERS (205)
Best selling Best selling
  • Simplicity 540DC Protein Skimmer
    $599.95
    No reviews

    Simple. Effective. Affordable. You are going to love Simplicity DC Skimmers. Our skimmers use a controllable DC pump and needle...

  • Simplicity 320DC Protein Skimmer with DC Pump
    $429.95
    No reviews

    Simple. Effective. Affordable. You are going to love Simplicity DC Skimmers. Our skimmers use a controllable DC pump and needle...

  • Reef Octopus Classic 152-S 6" Compact Skimmer
    $387.19 $483.99
    No reviews

    Classic 152-S Protein Skimmer   Footprint: 10.4″ x 8.1″ | Body Diameter: 6″ | Height: 20.7″  Powered by: Reef Octopus...

  • Octopus 200 elite Internal Super Space Saver Skimmer with DC Pump
    $994.39 $1,242.99
    No reviews

    Elite 200SSS Space Saver Super Cone Skimmer   Footprint: 12.8″ x 10″ | Reaction Chamber: 8″ | Height: 23.6″  Powered...

  • Aquatrance 3000s Skimmer Pump
    $181.49
    No reviews

    Note:  An adapter may be required to connect this pump to your skimmer. Please check below for which models will...

  • Tunze Comline Skimmer 9012
    $319.99 $399.99
    No reviews

    The large Comline® DOC Skimmer 9012 is designed for use in mixed seawater aquariums/soft coral aquariums from 200 to 1200...

  • Regal 6" Internal Protein Skimmer
    $501.59 $626.99
    No reviews

    Regal 150INT Protein Skimmer   Footprint: 11.4″ x 7.5″ | Reaction Chamber: 6″ | Height: 22.6″  Powered by: Reef Octopus...

  • Octopus 150 Elite Internal Skimmer with DC Pump
    $615.99 $769.99
    No reviews

    Elite 150INT Super Cone Protein Skimmer   Footprint: 11.4″ x 10.4″ | Reaction Chamber: 6″ Super Cone | Height: 20.6″ ...

  • Eshopps S-200, PSK-1000 replacement impeller
    $61.59 $76.99
    No reviews

    The new and improved impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These impellers are direct replacements...

  • Eshopps S-150 Skimmer pump, Sicce PSK-600 (660 gph)
    $87.99 $109.99

    OUT OF STOCK

    No reviews

    The new and improved pumps and impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These pumps are...

  • Regal 10" Internal Protein Skimmer
    $756.79 $945.99
    No reviews

    Regal 250INT Protein Skimmer   Footprint: 16.5″ x 11″ | Reaction Chamber: 10″ | Height: 24″  Powered by: Reef Octopus...

  • Regal 12" Internal Protein Skimmer
    $827.19 $1,033.99
    No reviews

    Regal 300INT Protein Skimmer   Footprint: 18″ x 12.2″ | Reaction Chamber: 12″ | Height: 25.4″  Powered by: Reef Octopus...

  • Regal 300SSS 12" Skimmer Rated to 700gal
    $915.19 $1,143.99
    No reviews

    Regal 300SSS Protein Skimmer   Footprint: 15.2″ x 13″ | Reaction Chamber: 12″ | Height: 25.6″  Powered by: Reef Octopus...

  • Regal 250SSS 10" Skimmer Rated to 600gal
    $835.99 $1,044.99
    No reviews

    Regal 250SSS Protein Skimmer   Footprint: 13.8″ x 11.6″ | Reaction Chamber: 10″ | Height: 24.5″  Powered by: Reef Octopus...

  • Bubble Blaster HY-2000 Impeller C
    $94.99
    No reviews

    NOTE: Please look at the picture below to figure which model impeller you are needing and choose the appropriate impeller....

  • Octopus 4" Auto Waste Collector w/ Delay Timer
    $246.39 $307.99
    No reviews

    Reef Octopus 4" Auto Waste Collector Collection Container equipped with fail safe mechanism to shut off overflowing skimmers. Holds up...

  • Octopus Neck Extension 300
    $66.78 $83.48
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 250
    $55.65 $69.56
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 160
    $33.38 $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 110
    $33.38 $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Two Little Fishies Micro Valve Barb x Barb - (6 per pack)
    $9.34 $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Barbed ends fit 3/16" ID standard airline tubing. Micro fittings for regulating air flow...

  • Tunze Spare Filter For 9410 Skimmer
    $15.99 $19.99
    No reviews

    Spare filter 50 μm acrylic wadding fibres, suitable for post-filter. 9410.200

  • Tunze Hydrofoamer Silence Pump
    $183.99 $229.99
    No reviews

    For TUNZE DOC Skimmer 9410. Cable: 2 m (78.7") Maximum air capacity: 600 l/h (160 USgal./h) Water flow rate: 900...

  • Tunze DOC Skimmer 9410
    $343.99 $429.99
    No reviews

    Recommended for aquariums up to 1,000 litres (264 USgal.) of salt water. Immersion depth from 140 mm (5.5 in.) to...

  • Comline Venturi
    $7.59 $9.49
    No reviews

    COMLINE VENTURI

  • Eshopps S-120, SE-200 replacement impeller
    $39.99 $49.99
    No reviews

    The new and improved impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These impellers are direct replacements...

  • Eshopps PSK-75 &100 replacement impeller
    $23.99 $29.99
    No reviews

    Replacement impeller(31711) for Eshopps PSK 75 or 100 skimmer.

  • Reef Octopus 4" 90 HOB with OTP1000 pump
    $285.99 $357.49
    No reviews

    Classic 90 HOB Protein Skimmer SKU: CLSC-90HOB Be the first to review this product Footprint: 7.5″ x 7.5″ | Body...

  • Bubble Blaster HY-3000 Pump
    $294.79 $368.49
    No reviews

    FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

  • Bubble Blaster HY-1000 Impeller A
    $71.99 $89.99
    No reviews

    Bubble Blaster HY-1000 Impeller      

  • Reef Octopus Automatic Neck Cleaner 300
    $281.59 $351.99
    No reviews

      Octopus Cleaner 300 fits: SRO6000ext, SRO6000sss, TDNW300, CAT3, XS350, DCS 300, DCSR 300ext, Regal 300(int/sss/ext)   PERFORMANCE ENHANCING ACCESSORY...

  • Coralvue Self Cleaner 220
    $231.99 $289.99
    No reviews

      Octopus Cleaner 220 fits: XP3000int, XP3000ext, XP3000sss, SRO3000sss, POV3, Elite 220int/sss, Regal 220int/sss.   PERFORMANCE ENHANCING ACCESSORY   Twin...

  • Reef Octopus Automated Neck Cleaner 200
    $228.79 $285.99
    No reviews

      Octopus Cleaner 200 fits: SRO3000(int/ext), XP2000(sss/ext), NWB/DNWB200, Classic 200(int/ext), XS200, XS225, EXT200, DCS-2000(int/ext), POV2, Prime 200int, Elite 200(int/sss), Regal...

  • Reef Octopus Automatic Neck Cleaner 170
    $153.99 $192.49
    No reviews

      Octopus Cleaner 170 fits: XP-2000INT, SRO-2000ext, DIABLO DCS-170int, Regal 170(int, sss, ext)   PERFORMANCE ENHANCING ACCESSORY   Twin Blades...

  • Reef Octopus Automated Neck Cleaner 150
    $211.19 $263.99
    No reviews

    Octopus Cleaner 150 fits: SRO-2000int, NWB-150, DNWB-150, Classic 150(int/ext), DCS150int, POV1, Prime 150int, Elite 150(int/sss), Regal 150(int/sss) PERFORMANCE ENHANCING ACCESSORY...

  • Reef Octopus Automated Neck Cleaner 110
    $193.59 $241.99
    No reviews

      Octopus Cleaner 110 fits: SRO-1000int, XP-1000int, XP-1000ext, NWB-110, DNW-110, Classic 110(int/ext)   PERFORMANCE ENHANCING ACCESSORY   Twin Blades Prevents...

  • Sedra 9000 Replacement Impeller
    $38.31 $47.89

    OUT OF STOCK

    No reviews

    Needle Wheel impeller for Sedra 9000 pump.

  • Sedra Replacement Volute with O-ring (5000,9000,15000)
    $7.19 $8.99

    OUT OF STOCK

    No reviews

    ASM Volute with O-ring for Sedra Pump 5000, 9000, and 15000 - G3/4/4+/4X/4XX/5/6/6X

  • Sedra 5000 Skimmer Pump - For G3 & G4
    $95.99 $119.99

    OUT OF STOCK

    No reviews

    Sedra 5000 with modified needle-wheel impeller. Use with ASM G-3 & G4 Skimmer.  Includes venturi and elbow

  • Sedra 3500 Impeller Assembly G1X & G2
    $27.91 $34.89

    OUT OF STOCK

    No reviews

    Needle Wheel impeller for Sedra 3500 pump.

  • Sedra 3500 Replacement Venturi
    $12.71 $15.89

    OUT OF STOCK

    No reviews

    ASM #16 Venturi for sedra 3500

  • Sedra 3500 Volute with O'ring
    $7.19 $8.99

    OUT OF STOCK

    No reviews

    ASM #15 Volute w/O\'ring (pump end cap) for sedra 3500

  • ASM Sedra Needle Wheel Impeller (Sedra 15000)
    $39.91 $49.89
    No reviews

    ASM Sedra Protein Skimmer Needle Wheel Impeller (Sedra 15000)

  • ASM Replacement G5 Body O-RING
    $7.99 $9.99
    No reviews

    ASM G5 #5 BODY O-RING

  • ASM G-3 Replacement body O-ring
    $5.59 $6.99
    No reviews

    G-3 body O-ring

  • ASM Replacement Collection cup O-ring for G-3 Skimmer
    $3.99 $4.99

    OUT OF STOCK

    No reviews

    Collection cup O-ring for G-3 Skimmer

  • ASM G3 Replacement Collection Cup
    $35.99 $44.99
    No reviews

    ASM G3 #2 Replacement Collection Cup only. Does not include the lid.

  • ASM Outlet Foam Medium for G-15H, G-1X, G-1X5H, G-2, G25H, G3
    $5.89

    OUT OF STOCK

    No reviews

    ASM Outlet Foam Medium for G-15H, G-1X, G-1X5H, G-2, G25H, G-3 Approx. 1-1/4" hole

  • ASM Outlet Foam Large for G-4, G-4+, G-4+5H, G-4XX, G-5, G-6
    $5.89

    OUT OF STOCK

    No reviews

    ASM Outlet Foam Large for G-4, G-4+, G-4+5H, G-4XX, G-5, G-6X Approx 1-5/8" hole