Hang On Back Filter

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    …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…

    $39.99

    …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

    …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

    …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 than units…

    $179.99

    …and the refillable filter cartridge makes media changeouts a snap. The Comline filters will efficiently remove surface scum, while the main chamber can accommodate a variety of mechanical and chemical filtration media. The patented magenetic mounts will securely hold the filter on the side of the…

    $146.71

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank.   100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for…

    Starting at:
    $75.99

    …be pushed back into the aquarium through the adjustable return nozzle.    Specifications: Dimensions - 7.5" L x 2.5" W x 10.5" H Max Tank Thickness - 0.23" (6mm) Max Flow - 76 GPH Power Consumption - 4W @ 120VAC   What's Included 1x Bio Filter Housing 1x Bio Filter Lid 1x 3-Stage Filter Cartridge 1x…

    $29.99

    …carbon. The patented magenetic mounts will securely hold the filter on the side of the tank while the silicone rubber dampers prevent any vibration transfer to the glass, keeping noise to a minimum. Perhaps best of all, these filters are backed by Tunze's world-class support and a 24 month warranty.…

    $53.99

    …for pH or temp probes. The Comline filters will efficiently remove surface scum, while the main chamber can accommodate filter floss as well as a bag of chemical media such as activated carbon. The patented magenetic mounts will securely hold the filter on the side of the tank while the silicone…

    $89.20

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. 100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for…

    Starting at:
    $28.99

    …Comes with Filter Pad Low Power Consumption Easy to Clean   Recommended for Aquariums 2.5 gallons to 25 gallons   If you need to set up a quarantine tank, or you want a full blown pico reef tank, the Eheim MiniUP is the ideal solution. Filtering the water through a compact power filter system will…

    $24.99

    …Included? 1x ClariSea SK-5000 Filter System 1x SK-5000 Fleece Roll 1x Float Level Sensor Assembly Instructions    Clarisea Smart Controller Guide  Clarisea Quick Start Guide   Mounting & Installation Options: Hang it on the back, front or sides of the most sumps. Freestaning on the base of a shallow…

    $399.00

    …even distribution of water throughout the media and prevents channeling from occurring. The PhosBan 150 can be mounted under the aquarium or hung on the back of the aquarium. It comes with barb hose fittings for 1/2" tubing and a 1/2" barbed ball valve included for flow control.   The Phosban 550 is…

    $85.14

    Add an overflow to any aquarium with Eshopps PF series of hang on back overflows. Adding a sump to a tank will allow you to hide equipment and while adding water volume making your tank more stable. Traditional overflows require you to drill holes in your aquarium where Eshopps PF HOB overflows use…

    $112.99

    …Bacteria prefer to grow on surfaces, and by adding more surface area in your aquarium, you will give more space for beneficial bacteria to grow and proliferate which can help reduce nutrients and maintenance. The Gems can be placed anywhere under water, in the sump, back chambers of an All-In-One…

    $13.99

    …distribution of water throughout the media and prevents channeling from occurring. The PhosBan 150 can be mounted under the aquarium or hung on the back of the aquarium. It comes with barb hose fittings for 1/2" tubing and a 1/2" barbed ball valve included for flow control. The Phosban 150 is…

    $52.73

    …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 than units…

    $199.99

    Add an overflow to any aquarium with Eshopps PF series of hang on back overflows. Adding a sump to a tank will allow you to hide equipment and while adding water volume making your tank more stable. Traditional overflows require you to drill holes in your aquarium where Eshopps PF HOB overflows use…

    $126.99

    Add an overflow to any aquarium with Eshopps PF series of hang on back overflows. Adding a sump to a tank will allow you to hide equipment and while adding water volume making your tank more stable. Traditional overflows require you to drill holes in your aquarium where Eshopps PF HOB overflows use…

    $102.99

    Add an overflow to any aquarium with Eshopps PF series of hang on back overflows. Adding a sump to a tank will allow you to hide equipment and while adding water volume making your tank more stable. Traditional overflows require you to drill holes in your aquarium where Eshopps PF HOB overflows use…

    $93.99

    …calcium hydroxide, it automatically mixes it to achieve a supersaturated kalkwasser solution.   Very convenient design that can be mounted hanging on the back of the aquarium or below the aquarium. Includes check valve and flexible connection fittings that rotate 180 degrees to allow a perfect…

    $85.14

    …feed pump Reactor Specifications: Capacity: approx. 400 mL Diameter: 4” Height: 14.6” Footprint: 8.7” x 4.53" Aquatrance 800 Pump Features: Power Consumption: 7 Watts Max Water Flow: 240 GPH Manufacturer's Warranty 1 year on reactor body 2 year on Aquatrance pump 1 year on rotor Item #: OCT-BC90int

    $199.99

    …Included? 1x ClariSea SK-3000 Filter System 1x SK-3000 Fleece Roll 1x Float Level Sensor Assembly Instructions    Clarisea Smart Controller Guide  Clarisea Quick Start Guide   Mounting & Installation Options: Hang it on the back, front or sides of the most sumps. Freestaning on the base of a shallow…

    $375.00

    Add an overflow to any aquarium with Eshopps PF series of hang on back overflows. Adding a sump to a tank will allow you to hide equipment and while adding water volume making your tank more stable. Traditional overflows require you to drill holes in your aquarium where Eshopps PF HOB overflows use…

    $169.99

    …required   Activated Carbon filter cartridges are a little different than a typical sponge filter. They come with a finer mesh that has carbon impregnated into the weave of the filter that will trap very small particles that would normally pass through typical sponge filters along with aiding in the…

    Starting at:
    $9.99

    …required Liberty 130 - 1 Bioblock required Liberty 200 - 1 Bioblock required   Replacement filter sponges are super easy to install into your Liberty power filter. It is very handy to have multiple sponges on hand, that will allow you to take the old one out and replace it right away with a dry,…

    $4.99

    Replacement filter sponges are super easy to install into your MiniUP or MiniFLAT power filters. By removing the lower strainer, the old sponge can be removed for cleaning and a new one can be placed in within seconds. It is very handy to have multiple sponges on hand, that will allow you to take…

    $5.99

    Liberty 75 - 1 Sponge Filter required Liberty 130 - 2 Sponge Filters required Liberty 200 - 2 Sponge Filters required   Replacement filter sponges are super easy to install into your Liberty power filter. It is very handy to have multiple sponges on hand, that will allow you to take the old one out…

    $5.99

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. 100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for…

    $49.99

    …for pH or temp probes. The Comline filters will efficiently remove surface scum, while the main chamber can accommodate filter floss as well as a bag of chemical media such as activated carbon. The patented magenetic mounts will securely hold the filter on the side of the tank while the silicone…

    $76.32

    This kit contains all the parts needed to make a flexible and space-saving pipe connection for installing the PhosBan Reactor hanging on the back of an aquarium, or on the side of a filter sump.

    $3.99

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. 100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for…

    Starting at:
    $28.99