Hob

SORT:
VIEW: 32/64
78 items found. Showing items 1 to 32 .

    Easy to use, hang-on-the-back skimmer. Hang the skimmer on the back of the aquarium, mount the pump in place per instructions and it is ready to skim. Powered by the 1 Aquatrance 1000 pump with high performance venturi injection system and pinwheel impeller. Built with high-quality acrylic.…

    $209.99

    Aqua Lifter Vacuum Pump’s unique design lifts water with its diaphragm and flappers – pumping water up to 30” high and at a flow rate of 3½ gallons per hour. Ideal for use as a dosing pump for Kalkwasser, auto top offs, calcium reactors and other aquarium uses.   The Aqua Lifter Vacuum Pump is…

    $59.99

    …where 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 overflow may…

    $93.99

    A built-in overflow is the most efficient method of draining aquarium water to a filter. If your aquarium does not have built-in overflow, CPR Continuous Siphon Overflows/Prefilters are the best means for getting water from an aquarium to a filter system. They quietly skim up to six times more water…

    $179.99

    There are some excellent nano tanks offered but finding a filter system for them can be trouble some. The JBJ Bio Filter is perfect for rimless aquariums up to 30 gallons that are a minimum of 10.5" high. The internal 3 stage filtration includes a built in overflow that will help skim the top of…

    $29.99

    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 live rock…

    Starting at:
    $28.99

    Hang on Back skimmer with pump mounted externally under the skimmer body. Unique design reduces heat exchanged to the water. Easy removal of the pump for cleaning and maintenance. Powered by one Aquatrance 1000 pump with improved venturi design and pinwheel impeller. Built with high quality acrylic.…

    $242.99

    Redesigned with a black acrylic backing to prevent light from transferring to the main aquarium. A powerhead and unique baffle system prevent substrate and organisms from being disturbed yet allows enough water to flow through to eliminate any stagnant areas.   AquaFuge2 - Large   Includes Powerhead…

    $189.99

    HOB skimmer with pump mounted externally under the skimmer body. Unique design reduces heat exchanged to the water. Easy removal of the pump for cleaning and maintenance. Powered by a Hailea OTP pumps with improved venturi design and pinwheel impeller. Built with high-quality acrylic.   Heavy…

    $269.99

    …anywhere   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 detritus…

    $13.99

    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 New Style Outlet Includes powerhead   Refugiums are a great option…

    $194.99

    …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.    The…

    $126.99

    …aquarium filtration. Hang On Back (HOB) filters are most commonly used on smaller tanks that cannot have a sump added or temporary tanks like quarantine or hospital tanks. The Liberty filters can be set up in seconds by hanging them onto your tanks vertical wall. HOB filters will also add flow to…

    $29.99

    …1000s Pinwheel Pump Features: Power Consumption: 9 Watts Air Draw: 420 lph/15 SCFH* Water Draw: 350 lph/92 GPH* *Aquarium set up will determine air and water results.   Warranty 2 year warranty on pump 1 year on skimmer body   Reef Octopus Classic 90 HOB Protein Skimmer Manual Item #: OCT-BH90

    $251.99

    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

    …- 200 grams Inlet Tube - 1/2" Outlet Tube - 1/2" Max Flow Rate - 250 gph Dimensions - 14.25" H x 3.0" W x 4.0" L Distance required behind tank for HOB application - 4.0" min     What's Included? Phosban 150 body Phosban 150 Lid Ratchet Clip Sponges (2x) Dispersion Plate Ball Valve 2" Tube 9" Tube  …

    $52.73

    …set up tanks and then a few months after deciding to add a sump. With an established tank, drilling, and plumbing the aquarium isn't an option. All HOB overflow boxes work off a siphon principal, pulling water out of your aquarium, over the edge and the directed into a bulkhead that is included with…

    $139.99

    …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.    The…

    $138.99

    Owners Manual   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 back refugium.  With a recently redesigned black acrylic backing and unique baffle…

    $225.99

    …where 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 overflow may…

    $169.99

    Redesigned with a black acrylic backing to prevent light from transferring to the main aquarium. A powerhead and unique baffle system prevent substrate and organisms from being disturbed yet allow enough water to flow through to eliminate any stagnant areas.   AquaFuge2 - Large Includes Powerhead…

    $139.99

    Redesigned with a black acrylic backing to prevent light from transferring to the main aquarium. A powerhead and unique baffle system prevent substrate and organisms from being disturbed yet allow enough water to flow through to eliminate any stagnant areas.   AquaFuge2 - Medium Includes Powerhead…

    $165.99

    …where 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 overflow may…

    $126.99

    …where 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 overflow may…

    $112.99

    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 secondary…

    $39.99

    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 Outlet Includes powerhead   Refugiums are a great option…

    $256.99

    Tank Mount Your Orphek Atlantik Lights! Depending on your aquarium, you may need to mount your light off the back of your tank instead of a traditional hanging kit. Orphek now has a tank mounting kit made of thick aluminum. Each mounting arm comes with two mounts to allow for secure holding of the…

    $125.00 $90.00

    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 suspension Equipped with…

    $279.99

    …like carbon, GFO or biopellets. The Somatic UF-1 reactor only takes a few minutes to set up and is a great addition to any reef filtration system.  HOB or In-Sump Reversed Flow No Dead Spots Vortical Sweep Fully Disassemblable Includes Control Valve   Somatic's UF-1 Media Reactor has a very simple…

    $49.99

    …up tanks and then a few months after decide to add a sump. With an established tank, drilling and plumbing the aquarium isn't really an option. All HOB overflow boxes work off a siphon principal, pulling water out of your aquarium, over the edge and the directed into a bulkhead that is included with…

    $119.99

    …aquarium filtration. Hang On Back (HOB) filters are most commonly used on smaller tanks that cannot have a sump added or temporary tanks like quarantine or hospital tanks. The Liberty filters can be set up in seconds by hanging them onto your tanks vertical wall. HOB filters will also add flow to…

    $34.99

    A built-in overflow is the most efficient method of draining aquarium water to a filter. If your aquarium does not have built-in overflow, CPR Continuous Siphon Overflows/Prefilters are the best means of getting water from an aquarium to a filter system. They quietly skim up to six times more water…

    $199.99