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    Aquarium RO System & Accessories

    Our range of aquarium RO (reverse osmosis) filters and aquarium filter cartridges are top of the range. Our top-selling Ultra Aquarium Water TDS0 RO (reverse osmosis) Cartridge will remove nitrate nitrite, ammonia phosphate, chlorine and chloramines reducing your water TDS to 0.00.

    We have an extensive range of hard-to-find aquarium RO (reverse osmosis) parts and accessories with all RO (reverse osmosis) units coming with a 1-year money-back guarantee.

    For those new to the hobby, aquarium reverse osmosis filters are highly effective at removing contaminants, including minerals, chlorine and some larger bacteria for tape water. Once the water has been filtered by the aquarium reverse osmosis unit you can remineralise it to suit the aquarium inhabitants' needs.

    10 Meters of Water Pipe 1/4" 3/8'' Tubing Pipe Reverse Osmosis Water Filter

    $9.99

    Our piping is flexible and durable, made using CCK PE plastic which does not crack or harden like standard PE piping. If you require more than the standard size please get in touch.

    RO Reverse Osmosis Tee T-Piece Connector Push Fit ¼’’ to ¼’’ Connector (5 Pack)

    $9.99

    The T-piece connector uses a Push-fit lock which allows for quick disconnection without the need for tools. Made from FDA compliant materials making it safe for aquarium use. Fits all standard RO 1/4'' tubing.

    RO Reverse Osmosis Inline Shut Off Valve ¼’’ to ¼’’ Connector For RO Tubing (4 Pack)

    $9.99

    The inline shut off valve connector uses a Push-fit lock which allows for quick disconnection without the need for tools. Made from FDA compliant materials making them safe for aquarium use. Fits all standard RO 1/4'' tubing.

    RO Reverse Osmosis Union Elbow Connector 1/4" to 1/4" Push-Fit Tube O.D. (5 Pack)

    $9.99

    The union elbow connector uses a Push-fit lock which allows for quick disconnection without the need for tools. Made from FDA compliant materials making them safe for aquarium use. Fits all standard RO 1/4'' tubing.

    RO Reverse Osmosis Straight Union Connector 1/4" to 1/4" Push-Fit Tube O.D. (5 Pack)

    $9.99

    The straight union connector uses a Push-fit lock which allows for quick disconnection without the need for tools. Made from FDA compliant materials making them safe for aquarium use. Fits all standard RO 1/4'' tubing.

    RO Reverse Osmosis Water Filter Washers Seals Pack of 20

    $10.99$15.99

    Standard replacement washers for all RO units.

    Reverse Osmosis Water Filter Canister Housing Wrench

    $7.99$8.99

    Open your RO filter canister with ease. Made from durable HDPE plastic the wrench will not snap under increased pressure from tightening or opening stubborn sump housing.

    RO Filter System Ultra Aquarium Water TDS0 Cartridge (For Standard System)

    $28.99

    Our top-selling RO cartridge is designed for aquariums in mind. The cartridge removes copper, phosphates, nitrates, nitrites, ammonia, chlorine, and heavy metals. Reducing GH and KH to 0 gives you perfect foundation parameters to remineralize the water to meet your aquarium needs.

    RO Reverse Osmosis System ¼” Quick Connect UF Membrane Cartridge

    $16.99$17.99

    Our Aquarium RO (Reverse Osmosis) UF Membrane cartridges reduces microbial cysts, chlorine, odours, sand, soil, rust, and sediment. The quick-connect feature makes the cartridge usable in most standard RO units, allowing you to easily build your own economical system to suit your aquarium needs.

    RO Reverse Osmosis System ¼” Quick Connect Sediment Filter Cartridge (For Standard System)

    $16.99$17.99

    Our aquarium sediment filter cartridges are often the first filter installed in the Reverse Osmosis system acting like a net as it catches unwanted particles, such as silt and rust. The sediment filter cartridges' removal of particles allows filter cartridges, such as Carbon Blocks, to perform better and for longer periods of time. Sediment filter cartridges are essential to ensure optimum water quality for freshwater and saltwater aquarium fish.

    RO Reverse Osmosis System ¼” Quick Connect Block Carbon Filter Cartridge (For Standard System)

    $16.99$17.99

    Our Aquarium fish tank block carbon cartridges use nominal 5-micron rating carbon which removes chlorine, odour, ozone, fluorides and dissolved organic solutes, make water safe for aquarium use. The quick-connect feature makes the cartridge usable in most standard RO units , allowing you to easily build your own economical system to meet your aquarium inhabitants' needs.

    RO Reverse Osmosis System ¼” Quick Connect Membrane Cartridge 100G Filter (For Standard System)

    $26.99$32.99

    Our RO (Reverse osmosis) Membrane removes all remaining containments in the water after pre and post-carbon use, reducing TDS to 0. The quick-connect feature makes the cartridge usable in most standard RO (Reverse osmosis) units, allowing you to easily build your own economical system to meet your aquarium inhabitants' needs.

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