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    …changing out filter socks ever few days to keep the detritus from breaking down and turning into nitrates.  Between filter socks and running a good quality carbon in a reactor, crystal clear water is easily obtainable.   All SR series tanks use the 4" x 12" Felt Filter Socks.    Specs: High quality…

    Starting at:
    $5.99

    socks with a micron size below 150 can clog very quickly, where 200+ micron socks can last a few days before they are clogged. Compatible with Red Sea Reefer and MAX-S series of tanks. Please keep in mind Red Sea Filter Socks have a diameter of 3.5" where most traditional filter socks have a 4"

    $10.00

    …Slots    Compatible with most 4" Filter Sock Holders - We suggest measuring your current opening for compatibility. You will need about 7.5" of height available from the top of the filter sock holder to the bottom of your tank, and the diameter of the filter sock hole must be larger than 3.36" …

    $15.00

    …extended life 300 Micron filter sock from Skimz. Filter socks can help keep detritus and other free floating particles from settling in places you may not want it. With the Skimz Extended Life filter socks they will last much longer than standard mesh filter socks. 4" Plastic Ring Fits most sump…

    $7.49

    socks with a micron size below 150 can clog very quickly, where 225 micron socks can last a few days before they are clogged. Compatible with Red Sea Reefer and MAX-S series of tanks. Please keep in mind Red Sea Filter Socks have a diameter of 3.5" where most traditional filter socks have a 4"

    $10.00

    4" x 14" Felt Filter Socks are used on overflows to remove small floating particles from aquarium water. This can dramatically improve water quality and reduce maintenance on filters that would otherwise become clogged. How fast do you go through filter socks? 50 - 4" x 14" Felt with Plastic Ring…

    $289.99

    …Insert 1x 3.85" Filter Sock Adapter Plate 1x 4" Filter Sock Adapter Plate (preinstalled) 1x 4.25" Filter Sock Adapter Plate   Sump Requirements: Sump with filter sock tray Capable of holding 1.5" of water above the sock tray 8.125" of space below the sock tray 4.125" opening above the sock tray

    $249.99

    …pads every few days.  Replaces filter socks Create your own custom 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:…

    $15.00

    Easily Adapts Sumps Without Sock Trays Add the Klir Di-4 Fleece Filter to sumps without sock trays or to DIY sump applications using the Klir Filter Bracket.    The Flow Diverting cap will work with a variety of sumps with 4 inch filter sock holes    Features: Dual Submerged 1 inch inputs Compatible…

    $99.99

    The CPR Sock-It Filter Sock Holder is a simple filter sock holder using a gasket and 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…

    Starting at:
    $26.99

    The CPR Sock-It Filter Sock Holder is a simple filter sock holder using a gasket and 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…

    Starting at:
    $30.99

    …filter sock replacement.   Dimensions 4" Sock Configuration - 8" L x 6" W x 1.25" H 7" Sock Configuration - 8" L x 9.25" W x 1.25" H   Parts included: 1 Hang-On Mount 1 Adaptor for 10cm (4 inch) filter sock 1 Adaptor for 18cm (7 inch) filter sock 2 plastic screws for leveling.   Filter Socks Sold…

    $24.99

    Custom Molded Filter Socks for Innovative Marine All-in-One Aquariums. Compatible with: Nuvo 4, 8 & 16 Fusion 10 & 20 Atoll 12 Peninsula 14 & 20 Concept Abyss 20 Lagoon 25   Dimensions - 3.875" L x 2.25" W x 9.75" H    Innovative Marine has created their own custom molded filter socks that fit their…

    $8.99

    …maintain a balanced ecosystem within your aquarium, not to mention copepods make a great natural food source for fish that are finicky eaters. The 4 different types of copepods included with AlgaeBarn's Ecopods pods include Tisbe, Tigriopus, Apocyclops, and Oithona species that range from nauplii…

    Starting at:
    $55.00

    4 different densities that can be ran in succession for long term use, or just a single pad can be ran as well depending on what your system needs. The stiffness of the pads makes cleaning very easy to be used over and over again.   Black #1 - Extra Coarse Green #2 - Coarse Blue #3 - Medium Grey #4

    $29.99

    …your sock 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…

    $15.99

    …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 clear water in your aquarium!   What's Included? 25 Yards of…

    $13.99

    …the filter sock compartment. Of course, if you want to run standard 4 inch filter socks, you definitely can, but if you’re looking to upgrade to a lower-maintenance option like one of the new Klir rollermat filters, Octo Reef sumps have been designed with this in mind. The filter sock chamber has…

    $269.99

    …the filter sock compartment. Of course, if you want to run standard 4 inch filter socks, you definitely can, but if you’re looking to upgrade to a lower-maintenance option like one of the new Klir rollermat filters, Octo Reef sumps have been designed with this in mind. The filter sock chamber has…

    $379.99

    …the filter sock compartment. Of course, if you want to run standard 4 inch filter socks, you definitely can, but if you’re looking to upgrade to a lower-maintenance option like one of the new Klir rollermat filters, Octo Reef sumps have been designed with this in mind. The filter sock chamber has…

    $509.99

    …the filter sock compartment. Of course, if you want to run standard 4 inch filter socks, you definitely can, but if you’re looking to upgrade to a lower-maintenance option like one of the new Klir rollermat filters, Octo Reef sumps have been designed with this in mind. The filter sock chamber has…

    $599.99

    …Volume: 43 gallons Skimmer Water Level: 7" to 9.5" adjustable Drain Input Fittings: two 1.5" plus a blank plate for customization Filter Socks: 3x 4" Socks   The Sapphire series introduces several new features not found anywhere else. Some of the features of the Sapphire sumps are: Interchangeable…

    $589.99

    …probes. The holes are 0.63” in diameter.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $334.99

    …probes. The holes are 0.63” in diameter.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $369.99

    …probes. The holes are 0.63” in diameter.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $354.99

    …feature is on the SUMP models only.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $259.99

    …feature is on the SUMP models only.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $329.99

    …feature is on the SUMP models only.   Locking Filter Sock Holder Filter socks snap and lock into the filter sock holders to secure the filter sock from falling out when it becomes clogged and needs to be cleaned or replaced. The 4” filter socks are 100 micron rating.   Draw String Tabs Tabs are…

    $274.99

    …UP14 1x Sock Cover 1x Level-O-Matic Control Knob and Nut 1x Spillway Gate 1x Spillway Sponge 1x Chiller Hose Cover 1x Heater Cover plate 1x El-M300 Filter Sock 4x Silicone Dosing Tube 4x Dosing Tube Hose Barbs and Nuts 1x Switchable PVC Pipe Cover 4x Switchable Cover Thumbscrews 4x Probe Holder…

    $258.74

    …level while still allowing enough space for a protein skimmer or additional filtration equipment.   The intake or drain chamber accepts standard 4" filter socks but is also specifically formatted to work with the Klir Fleece Filter Roller for maximum mechanical filtration and pristine water clarity.…

    $499.99

    …level while still allowing enough space for a protein skimmer or additional filtration equipment.   The intake or drain chamber accepts standard 4" filter socks but is also specifically formatted to work with the Klir Fleece Filter Roller for maximum mechanical filtration and pristine water clarity.…

    $524.99

    …level while still allowing enough space for a protein skimmer or additional filtration equipment.   The intake or drain chamber accepts standard 4" filter socks but is also specifically formatted to work with the Klir Fleece Filter Roller for maximum mechanical filtration and pristine water clarity.…

    $624.99