FILTRATION (894)
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  • Nyos Quantum 220 EQ Protein Skimmer
    $839.99

    OUT OF STOCK

    No reviews

    Nyos Quantum 220 EQ Protein Skimmer Nyos QUANTUM goes Mobius: The QUANTUM EQ protein skimmer   Nyos Quantum 220 EQ...

  • NYOS Quantum 160 EQ Protein Skimmer
    $629.99
    No reviews

    Nyos Quantum 160 EQ Protein Skimmer Wireless Control with Mobius or Apex Fusion Adjustable Pump Speed From 1% to 100%...

  • Fauna Marin Bacto Reef Balls 250 ml- EXPIRE 6/25
    $17.60 $43.99
    No reviews

    SAVE 60%- STILL GOOD TO USE- EXPIRE 6/25   Easily Deposit Millions of Live Reef-Bacteria and Enzymes into a Reef...

  • IceCap 40w Replacement Quartz Sleeve
    $14.52

    OUT OF STOCK

    No reviews

    Replace your Quartz Sleeve and UV Lamp for your IceCap UV to work like new! Over time the efficiency of...

  • Sicce HANG ON AQUA FILTRA 20
    $54.99
    No reviews

    The Sicce AQUA FILTRA filter is an excellent choice for ensuring your aquarium water remains clear, healthy, and well-balanced while...

  • IceCap 80P Large Controllable DC Media Reactor
    $147.60
    No reviews

    IceCap User-Friendly DC Media Reactor  The IceCap Controllable 12v DC Media Reactor is the ideal device for utilizing your favorite...

  • IceCap 60P Medium Controllable DC Media Reactor
    $118.80
    No reviews

    IceCap User-Friendly DC Media Reactor  The IceCap Controllable 12v DC Media Reactor is the ideal device for utilizing your favorite...

  • IceCap 50P Small Controllable DC Media Reactor
    $90.00
    No reviews

    IceCap User-Friendly DC Media Reactor  The IceCap Controllable 12v DC Media Reactor is the ideal device for utilizing your favorite...

  • Lifegard Aquatics Bonded Filter 288" x 12"
    $45.92

    OUT OF STOCK

    No reviews

    BONDED FILTER PAD Pre-Filter media is a white Filter Media 288" x 12" Pad Size that allows the ability of...

  • Sicce UV-C Clarifier 13W Aquarium
    $169.99
    No reviews

    UV-C Clarifier is fully submersible (IP68). It can be immersed directly in the pond or aquarium sump. Has a safety...

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

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

  • A20010 Aqua Ultraviolet UV Advantage 2000+ 15-watt Lamp
    $64.42
    No reviews

    A20010 Fits Advantage 2000+ 15-watt lamp

  • Aqua Ultraviolet Advantage 2000 UV Sterilizer (8 Watt) With Hanger
    $216.78
    No reviews

      The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed...

  • Trigger Systems TITANIUM 10 Gallon ATO
    $236.24 $314.99

    OUT OF STOCK

    No reviews

    Trigger Systems Titanium ATOs are one of the best looking ATOs on the market. They match perfectly to the Titanium...

  • Trigger Systems TITANIUM Fleece Kit 10"
    $299.99 $399.99

    OUT OF STOCK

    No reviews

    FLEECE ROLLER The Titanium sumps can have a fleece roller added. The fleece roller uses the new motor controller with...

  • Trigger Systems TITANIUM 34" Sump
    $712.49 $949.99

    OUT OF STOCK

    No reviews

    Trigger Systems is proud to introduce the Titanium line of sumps and ATOs. The Titanium line, as all of Trigger...

  • Bashsea 60x18x16" Pro Sump - Blue/Black
    $1,399.00
    No reviews

    Bashsea 60" Pro Sump - Blue/Black **PLEASE NOTE**  Filter roller not included.   Perfect to utilize a Roller Filter Mat in...

  • Eshopps WD-300 Wet Dry Filter 300 36x16x16
    $499.98

    OUT OF STOCK

    No reviews

    Sometimes the best way to move forward is by sticking to tradition. The ESHOPPS WD 4th G. sumps did just...

  • Eshopps Nano Cube Refugium 4th Gen Aqua Fuge
    $279.98
    No reviews

    Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design...

  • Eshopps AF-200 Alpha Sump Gen 4
    $574.98

    OUT OF STOCK

    No reviews

    Be Confident with ESHOPPS ALPHA-CLASS, ALPHA-FUGE Refugium designed for the Advanced Hobbyist incorporating ESHOPPS unique Triple Water Channel Design and...

  • Eshopps AF-100 Alpha Sump
    $439.98

    OUT OF STOCK

    No reviews

    Be Confident with ESHOPPS ALPHA-CLASS, ALPHA-FUGE Refugium designed for the Advanced Hobbyist incorporating ESHOPPS unique Triple Water Channel Design and...

  • Bashsea Smart Series 36x18x16 Sump - BLUE
    $599.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Trigger Systems Sapphire Cube Sump - 20"
    $382.49 $509.99

    OUT OF STOCK

    No reviews

    The Sapphire series is identical to the Emerald series except that it comes in a limited edition Sapphire blue color....

  • Bashsea 20x20x16" CUBE Ferrari Signature Series Sump - RED
    $429.00
    No reviews

    Welcome to First Class!   You don't want to miss out on these excellent craftsmanship.  Adorned in it's Black & Red,...

  • Bashsea 30x14x16" Bio-Fuge Sump - BLUE
    $399.00
    No reviews

    Welcome to First Class!   You don't want to miss out on these excellent craftsmanship.  Adorned in it's Black & Blue,...

  • Aqua Ultraviolet 57 WATT Classic UV Sterilizer - 3/4" in/out
    $691.77
    No reviews

    Features Easy Twist Cap For Easy Quartz Sleeve Maintenance Just One Cap To Twist For Access To The Quartz Sleeve....

  • A00114 Aqua Ultraviolet 114 Watt 2 inch UV Sterilizer
    $1,332.88
    No reviews

    Features Easy Twist Cap For Easy Quartz Sleeve Maintenance Just One Cap To Twist For Access To The Quartz Sleeve....

  • Innovative Marine MiniMax Pro AIO Media Reactor [Desktop]
    $80.00

    OUT OF STOCK

    No reviews

    MiniMax Pro Series - All-In-One Media Reactor - Desktop   If you desire the highest water quality but are frustrated...

  • IceCap Small External Pro Algae Scrubber
    $296.99
    No reviews

    Fight Algae with Algae... Naturally IceCap PRO External Turf Scrubbers use algae as a natural water filter to remove nitrate,...

  • IceCap CO2 Scrubber Large
    $175.99
    No reviews

    The IceCap CO2 Scrubber can be installed on just about any aquarium with a protein skimmer. Just connect the tubing...

  • IceCap CO2 Scrubber Medium
    $120.99
    No reviews

    The IceCap CO2 Scrubber can be installed on just about any aquarium with a protein skimmer. Just connect the tubing...

  • IceCap CO2 Scrubber Small
    $98.99
    No reviews

    The IceCap CO2 Scrubber can be installed on just about any aquarium with a protein skimmer. Just connect the tubing...

  • Tunze Macro Algae Reactor 3181
    $574.99
    No reviews

    For aquariums from 100 to 600 liters (25 - 160 USgal.). Flow rate: 500 - 1,200 l/h (132 - 318...

  • Lifegard Aquatics Turbo Reactors Medium Side Flow
    $136.07

    OUT OF STOCK

    No reviews

    LIFEGARD Turbo Reactors All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of...

  • Reef Octopus 3.5" MF1000 Advanced Media Reactor
    $219.99
    No reviews

    MF 1000 Advanced Media Reactor Dim: 4.7″ x 4.7″ | Body Diameter: 3.5"″ | Height: 21″ Great for activated carbon,...

  • Eshopps Eclipse L Overflow Kit
    $159.98
    No reviews

    The new Eclipse overflow box by Eshopps is a minimalistic design with a slim and clean black box that features...

  • Eshopps RS-100 4TH Gen Reef Sump
    $329.98
    No reviews

    An excellent choice for the introductory level Aquarist. Large open area for Protein Skimmer use as well as a spacious...

  • Mini Maggie Muffler for Nano Overflows
    $19.65
    No reviews

    Frustrated with the annoying noise as water flows into your aquarium standpipe? Attempts have been made to solve this problem....

  • Eshopps Power Flow 1000 Overflow Box
    $149.98
    No reviews

    New to ESHOPPS Color Series Oceana Class, POWER FLOW overflow box. POWER FLOW overflow box effectively transports aquarium water to...

  • Eshopps AR200 Aqua Fuge Refugium
    $449.98

    OUT OF STOCK

    No reviews

    Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design...

  • IceCap AC Skimmer Controller
    $55.00
    No reviews

    Works with AC Protein Skimmers and Waste Collectors The IceCap AC Skimmer Controller easily connects to a skimmer lid or...

  • Sicce Shark Internal Skimmer 300
    $169.99
    No reviews

    Shark SKIMMER 150 and Shark SKIMMER 300 are modern internal skimmers with a very compact and innovative Shark design for...

  • 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...

  • Icecap K3-100HOB Skimmer
    $247.49
    No reviews

    Convenient and Function Design The IceCap K3 100HOB Protein Skimmer is a compact hang-on-back protein skimmer ideal for aquariums up...

  • SICCE PSK SDC 4000 Skimmer Pump
    $268.99 $529.99

    OUT OF STOCK

    No reviews

        PSK SDC pumps are the latest generation of pumps for skimmer applications and incorporate integrated intelligence systems for...

  • Reef Octopus 10" KS250 Nilson Kalk Reactor
    $747.99
    No reviews

    Reef Octopus KS250 Nilson Kalk Reactor Footprint: 12.6″ x 12.6″ | Body Diameter: 10″ | Height: 26″ Requires control timer...

  • Reef Octopus 8" DC Calcium Reactor with Varios 4 Pump
    $824.99

    OUT OF STOCK

    No reviews

    VarioS CR200 8 inch Calcium Reactor ApexReady Footprint: 15.2″ x 10.6″ | Body Diameter: 8″ | Height: 23″ Recirculation Pump:...

  • Floating Surface Ribbon Scrubber with Green Grabber Surfaces
    $284.99

    OUT OF STOCK

    No reviews

    SURF2® Surf Scrubber(TM) Floating Surface Upflow Algae Scrubber® with Green Grabber(TM) surfaces "It Floats Like A Boat!" (TM) Eliminate water...

  • Octopus Bio Churn 120R Recirculating Reactor
    $472.99
    No reviews

            └90 Int       Reef Octopus NEW Biopellet reactor series takes a innovative approach of...

  • TLF NPX Screens for Phosban Reactor 150
    $2.49
    No reviews

    TLF NPX Screens for Phosban Reactor 150

  • Two Little Fishies Reactor 550 O-Ring
    $2.49
    No reviews

    TLF Reactor 550 O-Ring