4” Skimmer

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      Add a Reef Octopus 4" Waste Collector to prevent protein skimmer overflows as well as reduce the strong skimmate smell. Float switch connected to power source for your protein skimmer - automatically shuts off your protein skimmer if float switch is activated. Ping pong ball apparatus stops waste…

    $219.99

    …expands and stabilizes in the skimmer cup reactor, the water returns to the aquarium, and the protein-loaded air bubbles spill over into the skimmer cup. The patented anti-overfoaming system intermediate chamber prevents the skimmer from over foaming and controls the skimmer performance, depending…

    $304.99

    …required to remove collection cup for easy cleaning.   Reef Octopus 4" Classic INT Skimmer CLSC-110INT Dimensions: 10.6" x 6.75" x 19.75" Manufacturer rates skimmer for tanks up to 100 gallons BRS Recommends this skimmer for tanks up to 75 gallons Powered by Aquatrance 1000 pump High performance…

    $204.99

    …of the skimmer compared to ball valves. ½” clearance required to remove collection cup for easy cleaning. Footprint - 10.4" x 9.25" Height - 22.8" Feed Pump Required - 120 to 260 gph recommended   The Classic 110EXT skimmer requires a feed pump to feed water to the skimmer. The recommended…

    $259.99

    …tray and direct the water into the Klir filter. It's adjustable and allows you to easily dial the the flow rate to divert excess flow or filter less aggressively.     The Flow Diverting cap will work with a variety of sumps with 4 inch filter sock holes      What's Included? 1x 4" Flow Diverting Cap

    $15.99

    …media for more efficient chemical filtration.   Adaptable input and output – PVC or flexible hose. Equipped with inlet Precision control flow valve.   Specifications Diameter: 4" Height: 21.75" Reef Octopus Sponge-Free Media Reactors MF 2000 Media Reactor Item #: OCT-MF2000 Media Capacity: 16 cups

    $189.99

    …probe holder Easy to remove lid Precision effluent control valve Solid construction 1/4" quick connect fittings   Reactor Specifications: Body Size: 4” Foot Print: 9.5” x 7.5” Total Height: 20” Media Capacity: 1.7L Inlet Size: 1/4" Max Feed Rate: 150 GPH Suggested feed rate is slightly higher than a…

    $299.99

    …filter tower Works with all Red Sea Reefer & most MAX systems (excluding MAX Nano) Compatible with most pre-made sumps  Includes media bag   Specifications: Dimensions: 4" x 8" Min Sock Opening: 3.5" Capacity: 1L Media Bag Size: 5" x 10"   What's Included? 1x Filter Media Cup  1x REEF SPEC Media Bag

    $15.00

    Replace your 4" filter socks and replace them with the DVH Aquatics Acrylic Filter Media Cup! If you do not like to wash your filter socks and looking for something that can take its place? The media cup can hold just about any type of filtration media, from filter floss, ceramic media, carbon, or…

    $15.00

    …vary depending on your aquariums bio-load, feeding habits, and a few other variables. The 50-micron fleece can handle up to 750 GPH through the 4" Klir filter system. Using 50-micron fleece will double if not quadruple the filtering performance of traditional filter socks leaving you with crystal…

    $13.99

    …acrylic holder. Very simple and inexpensive way to add filtration to any of your 1" outlets such as overflows and skimmer outlets. Three models each sold with or without filter sock: 4”- 1 inlet 7”-1 inlet 7”-2 inlet FEATURES: Mechanical filtration made easy Installs onto regular vertical wall and…

    Starting at:
    $26.99

    Filter socks are frequently used on overflow plumbing to help collect and trap free floating debris, excess food, and detritus, improving water clarity and quality. The plastic ring lets you use a number of different styles and brands of filter sock holders in your sump. Using filter socks and…

    $7.99 $4.79

    No room for a quality protein skimmer? Think again. The Eshopps Nano Skimmer has a small footprint of just 4 1/2" x 2 1/4" x 11 1/2" high that allows convenient placement in small spaces- perfect all-in-one nano aquarium systems. The easy-to-install in-sump skimmer is powered by the energy-efficient…

    $142.99

    Replace your cracked, damaged, crazed, or just plain dirty Skimz components with genuine Skimz replacement parts!   LS001 - 4 Pack LS002 - 4 Pack LS003/M6-P - 5 Pack LS015 - 4 Pack     Use the LS001 Thumb Screws for NM202, CM202, NM202H, or CM202H Use the LS002 Thumb Screws for SL183, SL200, SL203,…

    Starting at:
    $2.39

    Great nano skimmer from Reef Octopus for use in sumps, nano tank overflows and display aquariums. Rated for aquariums up to 25 gallons Powered by OTP 200s Pinwheel Pump Small footprint Mounting bracket included for easy positioning Collection cup is easy to remove to empty   Well Stocked Tank -…

    $69.99

    …expands and stabilizes in the skimmer cup reactor, the water returns to the aquarium, and the protein-loaded air bubbles spill over into the skimmer cup. The patented anti-overfoaming system intermediate chamber prevents the skimmer from over foaming and controls the skimmer performance, depending…

    $117.99

    …the entire skimmer can be disassembled down to its individual components for deep cleaning and maintenance.    Every Nyos Quantum skimmer includes individual water and air quantity adjustments that let you fine-tune the skimmer for your reef system. Depending on your skimmers submersion depth,…

    $399.99

    …on tanks with a rim under 1.75"   Pump is mounted under skimmer body to reduce heat exchange to tank Uses metric plumbing parts Dimensions: 10" x 4" x 24.5" Manufacturer rates skimmer for tanks up to 200 gallons BRS Recommends this skimmer for tanks up to 100 gallons Powered by OTP pump at 500 GPH…

    $269.99

    …to 100 gallons   Skimmer Features: Traditional body design Air silencer Pump mounted externally on skimmer Easily remove collection cup for cleaning Solid construction Control - precision output valve Removable turbulence reducing bubble plate   Skimmer Specifications Body Size: 4" Footprint: 7.5" x…

    $251.99

    Progressive density mesh mechanical filtration system can be used as a system or separately. Aquamesh #4 is great for fine particle filtration and micro-bubble removal after protein skimmers and before return pumps. We highly suggest running either Aquamesh #2 or #3 to keep the Fine pad from…

    $29.99

    Replacement filters for the MiniMax Media Reactors from Innovative Marine.   Available in sizes for the MiniMax Desktop and MiniMax Midsize Reactors.

    Starting at:
    $2.49

    …Wattage: 25W Voltage: 24V DC Dimensions: 5.7" L x 4.75" W x 4" H Cable Length: 6 FT Pump Warranty: 2 Years Rotor Warranty: 1 year *Aquarium set up will determine air and water draw results   Whats in the Box VarioS-2S Controllable Skimmer Pump VarioS Controller Power Supply Float Switch 1" Output…

    $247.99

    …Wattage: 40W Voltage: 24V DC Dimensions: 5.7" L x 4.75" W x 4" H Cable Length: 6 FT Pump Warranty: 2 Years Rotor Warranty: 1 year *Aquarium set up will determine air and water draw results   Whats in the Box VarioS-4S Controllable Skimmer Pump VarioS Controller Power Supply Float Switch 1" Output…

    $334.99

    …Wattage: 70W Voltage: 36V DC Dimensions: 5.7" L x 5.11" W x 4" H Cable Length: 6 FT Pump Warranty: 2 Years Rotor Warranty: 1 year *Aquarium set up will determine air and water draw results   Whats in the Box VarioS-6S Controllable Skimmer Pump VarioS Controller Power Supply Float Switch 1" Output…

    $372.99

    …that lets you fine tune the skimmer for your tanks exact needs. BRS Recommended for tanks up to: Heavy Bioload (Most Common) - 40 gallons Medium Bioload - 75 gallons Light Bioload - 120 gallons   Skimz SN143 Monzter Mini Protein Skimmer The SN series of protein skimmers are ideal for tanks that do…

    $274.99

    Keep your Innovative Marine All-In-One tank running crystal clear with the NuvoSkim DC Protein Skimmer! Finding a skimmer that will fit in the back chambers of an AIO aquarium can be challenging, but Innovative Marine's NuvoSkim DC has a small form factor and gives great results. The DC powered pump…

    $160.00

    The Skimz Monzter E-Series SM121 Internal Protein Skimmer gives you high performance skimming at a great value. Bubble plate design minimizes pre-mature bubble bursting which also reduces height of the skimmer.   Rated for tanks 53 - 198 gallons (200-750 Liters) BRS Recommended for tanks up to:…

    $318.99

    The Skimz E-Series SM302 External Protein Skimmer gives you high performance skimming at a great value.   Features: Integrated cylindrical and cone shape chambers help reduce bubble bursting and surface agitation Bubble Plate Design - reduces turbulence Maximum air flow capacity in compact design…

    $1,299.99

    …We suggest a pump around 600-1000 GPH, and particularly like the VarioS 4 Controllable DC pump with external skimmers. We also highly recommend a gate valve to help control and fine tune the flow of water into the skimmer from the feed pump.   Filtration Handling Well Stocked Tank - Rated up to…

    $844.99

    Eshopps mid-level line of Axium skimmers keeps upping the bar on simplicity and performance. The internal pump design allows for a smaller footprint and using powerful Sicce pumps means there is no loss of performance. The skimmer body of the new 4th generation has been completely redesigned with a…

    $450.99

    Eshopps mid-level line of Axium skimmers keeps upping the bar on simplicity and performance. The internal pump design allows for a smaller footprint and using powerful Sicce pumps means there is no loss of performance. The skimmer body of the new 4th generation has been completely redesigned with a…

    $362.99

    Eshopps mid-level line of Axium skimmers keeps upping the bar on simplicity and performance. The internal pump design allows for a smaller footprint and using powerful Sicce pumps means there is no loss of performance. The skimmer body of the new 4th generation has been completely redesigned with a…

    $505.99