Hob

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    The perfect way to add a refugium to any sumpless aquarium! Refugiums can add a convenient and natural way to grow various types of macroalgae, which can significantly decrease dissolved wastes which might lead to algae blooms. At the same time, these small refugiums also provide a safe-haven…

    $154.99 Regular Price: $
    Out of Stock

    Perfect for Pico, Nano, and Quarantine tanks Hang On Back (HOB) power filters work great on simple systems that do not have a sump for filtration. The Eheim Liberty HOB filters have a very simple and effective design that directs water through a mechanical filter sponge while employing a…

    $29.99 Regular Price: $

    AquaFuge2 External Hang On Back Refugium with LED lighting - Large Water Capacity: 4.7 Gallons Dimensions (not including light): 25" L X 4.5" W X 12" T 13 Watt LED Light (22.5" x 1.25" x .5" light only)   Includes NEW LED Lighting New Style…

    $329.99 Regular Price: $

    ClariSea fleece filters automatically remove particulates from your water that would normally turn into nitrates and phosphates. Perfect for reef aquariums, the SK-3000 Automatic Filter System will leave your tank with brilliantly clean water which will help increase your lighting penetration,…

    $375.00 Regular Price: $

    …back" applications. The Phosban reactor works with a variety of filter medias such as activated carbon, GFO, and biopellets. * Great for HOB applications * Includes ball valve * Works great with Phosban Media * Requires feed pump   The PhosBan 150 can be…

    $52.73 Regular Price: $

    The BioChurn 90INT Biopellet Reactor by Reef Octopus has a unique cascading design to allow for greater surface area to help bacteria colonize plus a patent pending churn plate to gently fluidize media. * Rated for aquariums up to 100 gallons * Cyclone churning motion for media…

    $199.99 Regular Price: $

    Replacement activated carbon filter cartridges for Eheim Liberty HOB Power Filters. This is the black filter insert that as impregnated with activated carbon for mechanical filtration of microscopic particles and organics.   Activated Carbon filter cartridges are a little different…

    $9.99 Regular Price: $

    …transport water down to your sump with as little noise generated as possible. The DIY project only takes a few minutes to complete and compared to HOB style overflows, the Eclipse has a fail-safe design that includes three drain bulkheads for a Herbie or Bean Animal method of plumbing.  …

    $158.99 Regular Price: $

    AquaFuge2 External Hang On Back Refugium with LED lighting - Small Water Capacity: 2.5 gallons Dimensions (not including light): 13.5" L X 4.5" W X 12" T 7 Watt LED Light   (12" x 1.25" x .5" light only)   Includes NEW LED Lighting …

    $244.99 Regular Price: $

    …Eshopps PF HOB overflows use a siphon to draw water over the wall of the tank without any modifications to your aquarium.    In most cases, we would recommend drilling your aquarium and using an internal overflow like the Eshopps Eclipse, but in some situations, a HOB style…

    $126.99 Regular Price: $

    Add the look and feel of T5HO lighting to your tank in minutes with the Supra Slim Line Single Fixture from Reef Brite. The entire fixture is only 2.5" wide and can be placed in almost any hood or canopy to accent your current lighting system. Four Models Available:   * 24"…

    $109.11 Regular Price: $

    HOB skimmer with pump mounted externally under the skimmer body. Unique external pump design reduces heat exchanged to the water. Easy removal of the pump for cleaning and maintenance. Powered by Aquatrance 2000s skimmer pumps with improved venturi design and pinwheel impeller. Built with…

    $269.99 Regular Price: $

    …until ready for use. Rinse bag under running water for 5 to 10 seconds. Place bags into a high flow area of your sump, reactor, canister filter, or HOB filter. For best results, water should flow gently through the filter bag and media. Chemi-pure Elite should be replaced approximately every…

    $7.65 Regular Price: $

    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…

    $69.99 Regular Price: $

    AquaFuge2 External Hang On Back Refugium with LED lighting - Medium Refugiums are a great option for growing algae to help control nutrients, as well as ideal conditions for harboring micro fauna.  With three different sizes the AquaFuge2 is a simple to use hang on…

    $299.99 Regular Price: $

    …until ready for use. Rinse bag under running water for 5 to 10 seconds. Place bags into a high flow area of your sump, reactor, canister filter, or HOB filter.  For best results, water should flow gently through the filter bag and media. Chemi-pure should be replaced approximately every…

    $6.88 Regular Price: $

    Perfect for Pico, Nano, and Quarantine tanks Hang On Back (HOB) power filters work great on simple systems that do not have a sump for filtration. The Eheim Liberty HOB filters have a very simple and effective design that directs water through a mechanical filter sponge while employing a…

    $34.99 Regular Price: $

    …  How to use: Rinse the gems with saltwater or RODI water to remove any dust or loose particles. Place the gems in a canister filter, HOB filter, or any other high flow place throughout your tank. It is suggested to have them placed after mechanical filtration to keep debris and…

    $13.99 Regular Price: $

    …transport water down to your sump with as little noise generated as possible. The DIY project only takes a few minutes to complete and compared to HOB style overflows, the Eclipse has a fail-safe design that includes a minimum of two drain bulkheads for a Herbie method of plumbing.  …

    $132.99 Regular Price: $
    Out of Stock

    A Dimmable T5 HO Aquarium Light Fixture with Provisions for your Favorite LED Modules! The ultimate way to incorporate both fluorescent and LED lighting over your aquarium in a stylish and compact package. Aquatic Life's DX18 Hybrid Light Fixture accepts four T5 lamps…

    $599.99 Regular Price: $

    Why does BRS recommend this? Biological filtration is the number one key to a nice and stable reef tank, and anytime we can sneak in some MarinePure Biomedia into an All in one tank, sump, or even overflows we will.  We have run density tests and they have proved to be more porous than any…

    $75.99 Regular Price: $

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time…

    $141.23 Regular Price: $

    …for ease of maintenance, HOB filters are a great option in these situations. They are easy to use and adaptable to a variety of aquarium conditions. The Tidal filters can be set up in seconds by hanging them right on any open side of your aquarium.   HOB filters will add flow to your…

    $54.49 Regular Price: $

    Why does BRS recommend this? Biological filtration is the number one key to a nice and stable reef tank, and anytime we can sneak in some MarinePure Biomedia into an All in one tank, sump, or even overflows we will.  We have run density tests and they have proved to be more porous than any…

    $28.99 Regular Price: $

    …Eshopps PF HOB overflows use a siphon to draw water over the wall of the tank without any modifications to your aquarium.    In most cases, we would recommend drilling your aquarium and using an internal overflow like the Eshopps Eclipse, but in some situations, a HOB style…

    $169.99 Regular Price: $

    Hang your PhosBan Reactor on the back of your tank with this kit. Contains all the parts needed to make a flexible and space-saving connection for installing the PhosBan Reactor on the back of an aquarium or on the side of a sump.

    $3.99 Regular Price: $

    ClariSea fleece filters automatically remove particulates from your water that would normally turn into nitrates and phosphates. Perfect for reef aquariums, the SK-5000 Automatic Filter System will leave your tank with brilliantly clean water which will help increase your lighting penetration,…

    $399.00 Regular Price: $

    …everything can be added simultaneously.    Four Sizes Available: Small Starter Package recommended for nano, all-in-one, or HOB refugiums * 1oz TurboStart 9000 * 16oz 5280 Live Pods * 8oz OceanMagik Live Phyto * 1oz Sea Lettuce Algae *…

    $100.00 Regular Price: $

    Keep your CS HOB Overflow from CPR Aquatics flowing perfectly with replacement sponges! Over the course of a few weeks, the sponge that comes with the CPR CS Overflows will start to become clogged and may hinder water flow down to your sump. By keeping extra sponges on hand, changing the sponge…

    $3.99 Regular Price: $

    The BioChurn 90EXT Biopellet Reactor by Reef Octopus has a unique cascading design to allow for greater surface area to help bacteria colonize plus a patent pending churn plate to gently fluidize media. * Rated for aquariums up to 100 gallons * Cyclone churning motion for media…

    $279.99 Regular Price: $

    1-Pack Replacement Sponge filter cartridges for Eheim Liberty HOB Power Filters. This is the larger, blue filter insert that allows for mechanical filtration.   Liberty 75 - 1 Sponge Filter required Liberty 130 - 2 Sponge Filters required Liberty 200 - 2 Sponge Filters…

    $5.99 Regular Price: $

    …transport water down to your sump with as little noise generated as possible. The DIY project only takes a few minutes to complete and compared to HOB style overflows, the Eclipse has a fail-safe design that includes a minimum of two drain bulkheads for a Herbie method of plumbing.  …

    $145.99 Regular Price: $