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  • AQUATIC FARMER Replacement Seal Gasket For Elite CO2 Regulator
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    $12.00

    AQUATIC FARMER Replacement Seal Gasket For Elite CO2 Regulator

    AQUATIC FARMER Replacement Seal Gasket For Elite CO2 Regulator   Replace to ensure a good seal with the cylinder.

    $12.00
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  • AQUATIC FARMER Replacement Seal Gasket For Petite CO2 Regulator
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    $12.00

    AQUATIC FARMER Replacement Seal Gasket For Petite CO2 Regulator

    AQUATIC FARMER Replacement Seal Gasket For Petite CO2 Regulator   Replace to ensure a good seal with the cylinder.

    $12.00
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  • CO2 Art Inline CO2 Diffuser (12/16 & 16/22)
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    $52.00

    CO2 Art Inline CO2 Diffuser (12/16 & 16/22)

    Features:– replaceable ceramic membrane– in two sizes: 12/16mm and 16/22mm– durable and crack resistant metal body– nano co2 mist technology membr...

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    $52.00
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  • CO2 Art PRO-SE Series Regulator- W21.8x14
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    $193.00

    CO2 Art PRO-SE Series Regulator- W21.8x14

    PRO-SE Series - New Generation of our most popular Aquarium Dual Stage CO2 Regulator. Completely redesigned with new pressure stabilisation constr...

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    $193.00
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  • DENNERLE Bio CO2 starter set
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    $17.50

    DENNERLE Bio CO2 starter set

    COMPLETE SET FOR BEGINNERS CO2 PLANT FERTILIZER SET BIO STARTER Complete set for beginners, comprising: CO2 bottle with CO2 Control Gel and start...

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    $17.50
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  • DENNERLE Bio CO2 Supply Bottle
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    $14.00

    DENNERLE Bio CO2 Supply Bottle

    The simple and safe method of CO2 fertilization CO2 production and supply are carried out fully automatically and in the right quantities.Nothing ...

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    $14.00
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  • ISTA 2 in 1 CO2 Diffuser (M) (IS-503)
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    $12.60

    ISTA 2 in 1 CO2 Diffuser (M) (IS-503)

    2 in 1 CO2 Diffuser M 2 functions in 1 product Ceramic diffuser assures the best diffusing effect. Clear bubble reading provides accurate CO2 do...

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    $12.60
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  • ISTA 2 in 1 CO2 Diffuser Cone (S) (IS-685)
    $8.50

    ISTA 2 in 1 CO2 Diffuser Cone (S) (IS-685)

    I-685 2 in 1 CO2 Diffuser - Cone S 2 functions in 1 product Ceramic diffuser assures the best diffusing effect. Clear bubble reading provides ac...

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    $8.50
  • ISTA Aluminium CO2 Cylinder (Face Side) - 1L/2L/3L
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    from $101.00

    ISTA Aluminium CO2 Cylinder (Face Side) - 1L/2L/3L

    Aluminium CO2 Cylinder (Face Side) TUV, DOT regulation approved. Seamless aluminum alloy cylinder. Surface treated with epoxy resin coating, free ...

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    from $101.00
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  • ISTA Aluminium CO2 Cylinder (Face Up) - 1L/2L/3L
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    from $92.00

    ISTA Aluminium CO2 Cylinder (Face Up) - 1L/2L/3L

    Aluminium CO2 Cylinder (Face Up) TUV, DOT regulation approved. Seamless aluminum alloy cylinder. Surface treated with epoxy resin coating, free fr...

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    from $92.00
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  • ISTA Aluminium Cylinder 1L (Face-up) Premium Set (IF-669)
    $245.00

    ISTA Aluminium Cylinder 1L (Face-up) Premium Set (IF-669)

    ISTA Aluminium Cylinder 1L (Face-up) Premium Set (IF-669) CHARACTERISTICS: Ista’s CO2 cylinders safety standards are approved by Technical Insp...

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    $245.00
  • ISTA Basic CO2 Disposable Supply Set (95g Cartridge) (IS-687)
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    $67.00

    ISTA Basic CO2 Disposable Supply Set (95g Cartridge) (IS-687)

    ISTA Basic CO2 Disposable Supply Set (95g Cartridge) (IS-687) Simply in Setting up and operation. Ceramic provides best diffusing effect. CO2 c...

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    $67.00
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  • ISTA CO2 Controller Twin Gauge For Face-Up Cylinders (IS-580)
    $146.00

    ISTA CO2 Controller Twin Gauge For Face-Up Cylinders (IS-580)

    ISTA CO2 Controller Twin Gauge For Face-Up Cylinders (IS-580) Equipped with German-made solenoid with safety valve, assure quality, silence a...

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    $146.00
  • ISTA CO2 Diffuser Set (Disposable) (IS-512)
    $14.00

    ISTA CO2 Diffuser Set (Disposable) (IS-512)

    ISTA CO2 Diffuser Set (Disposable) (IS-512) Special Feature Compact and convenient in setting up. Transparent, nice looking and won't deform A...

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    $14.00
  • ISTA CO2 Diffuser Set Canister Refills (Disposable) 3 Bottles (IS-517)
    $20.00

    ISTA CO2 Diffuser Set Canister Refills (Disposable) 3 Bottles (IS-517)

    ISTA CO2 Diffuser Set Canister Refills (Disposable) 3 Bottles (IS-517) Feature:Replacement CO2 canister to ISTA CO2 Diffuser Set.Capacity:Con...

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    $20.00
  • ISTA CO2 Disposable Supply Set (16g Cartridge) (IS-507)
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    $23.90

    ISTA CO2 Disposable Supply Set (16g Cartridge) (IS-507)

    ISTA CO2 Disposable Supply Set (16g Cartridge) (IS-507) <Features> Disposable 16g CO2 cartridge included to be free from CO2 refilling. ...

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    $23.90
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  • ISTA CO2 Indicator (IS-506)
    $10.00

    ISTA CO2 Indicator (IS-506)

    I-506 CO2 Indicator Monitor CO2 level accurately in fresh water tank. Transparent acrylic material of indicator allows correct color reading. ...

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    $10.00
  • ISTA CO2 Indicator - All Angle View (IS-690)
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    $11.00

    ISTA CO2 Indicator - All Angle View (IS-690)

    I-690 CO2 Indicator - All angle view The easiest way to monitor CO2 level. Transparent acrylic material allows clear color reading. Ensure accur...

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    $11.00
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  • ISTA CO2 Pressure Regulator For Face-Up Cylinders (IS-584)
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    $37.00

    ISTA CO2 Pressure Regulator For Face-Up Cylinders (IS-584)

    ISTA CO2 Pressure Regulator For Face-Up Cylinders (IS-584) Easy to adjust, accurate and stable CO2 output. Precision needle valve. Hand tighten...

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    $37.00
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  • ISTA Disposable CO2 Cartridge 16g (3 Bottles) (IS-509)
    $17.10

    ISTA Disposable CO2 Cartridge 16g (3 Bottles) (IS-509)

    ISTA Disposable CO2 Cartridge 16g (3 Bottles) (IS-509) Contain 16g pressurized liquid CO2. Quality and safety assured. Disposable Cylinder, fr...

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    $17.10
  • ISTA Disposable CO2 Cartridge 95g (IS-519)
    $21.00

    ISTA Disposable CO2 Cartridge 95g (IS-519)

    ISTA Disposable CO2 Cartridge 95g (IS-519) Contain 95g pressurized liquid CO2. Quality and safety assured. Disposable Cylinder, free from ...

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    $21.00
  • ISTA Glass Diffuser - S (IS-IF589) / M (IS-IF590) / L (IS-IF591)
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    from $12.00

    ISTA Glass Diffuser - S (IS-IF589) / M (IS-IF590) / L (IS-IF591)

    IF-589, IF-590, IF-591 Glass Diffuser FeaturesTwo function in one product, bubble counterand diffuser.Made with glass, high quality and elegant...

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    from $12.00
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  • ISTA Metal CO2/Air Flow Regulator - 3 Ways (IS-567)
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    $50.00

    ISTA Metal CO2/Air Flow Regulator - 3 Ways (IS-567)

    ISTA Metal CO2/Air Flow Regulator - 3 Ways (IS-567) Can be used with all kinds of CO2 regulator. Provide great convenience in dividing CO2 into ...

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    $50.00
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  • ISTA Metal CO2/Air Flow Regulator - 6 Ways (IS-568)
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    $88.00

    ISTA Metal CO2/Air Flow Regulator - 6 Ways (IS-568)

    ISTA Metal CO2/Air Flow Regulator - 6 Ways (IS-568) Can be used with all kinds of CO2 regulator. Provide great convenience in dividing CO2 into ...

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    $88.00
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  • ISTA Premium CO2 Disposable Supply Set (95g Cartridge) (IS-689)
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    $160.00

    ISTA Premium CO2 Disposable Supply Set (95g Cartridge) (IS-689)

    ISTA Premium CO2 Disposable Supply Set (95g Cartridge) (IS-689) CO2 controller automatically control CO2 dosing. 3 in 1 CO2 diffuser, check valv...

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    $160.00
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  • ISTA Stainless Steel CO2 Check Valve (IS-962)
    $4.00

    ISTA Stainless Steel CO2 Check Valve (IS-962)

    I-962 Stainless Check Valve Compact size, stainless spring check valve assures no water backflow. Suitable for CO2 system.   <Feature>...

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    $4.00
  • ISTA UFO CO2 Diffuser - S (IS-504) / M (IS-523) / L (IS-505)
    from $9.00

    ISTA UFO CO2 Diffuser - S (IS-504) / M (IS-523) / L (IS-505)

    ISTA UFO CO2 Diffuser - S (IS-504) / M (IS-523) / L (IS-505) —— I-504 UFO CO2 Diffuser S Ceramic diffuser assures the best diffusing effect....

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    from $9.00
  • ISTA Water Plant CO2 Tablets - 100 Tablets (IS-510)
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    $10.00

    ISTA Water Plant CO2 Tablets - 100 Tablets (IS-510)

    The CO2 tablets from ISTA are easy to use, you just have to place it in the aquarium water and upon contact with the water each of the tablet will ...

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    $10.00
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  • NT LABS Liquid CO2 Boost - 100ml
    $11.80

    NT LABS Liquid CO2 Boost - 100ml

    When to use?All plants need carbon to grow. Aquatic plants obtain their carbon through CO2 dissolved in water. With Liquid CO2 Boost, plants will ...

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    $11.80
  • QANVEE  CO2 Inline Diffuser M2 (16/22mm) (QANM2)
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    $33.00

    QANVEE CO2 Inline Diffuser M2 (16/22mm) (QANM2)

    The Qanvee CO2 Atomizer is an inline aquarium CO2 diffuser that is designed to be installed outside of the planted tank rather than being placed in...

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    $33.00
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  • QANVEE CO2 Inline Diffuser M1 (12/16mm) (QANM1)
    Save 14%
    Original Price $29.00
    Current Price $25.00

    QANVEE CO2 Inline Diffuser M1 (12/16mm) (QANM1)

    The Qanvee CO2 Atomizer is an inline aquarium CO2 diffuser that is designed to be installed outside of the planted tank rather than being placed in...

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    Original Price $29.00
    Current Price $25.00
    Save 14%
  • QANVEE NL-150 Co2 Mini Atomizer
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    Original Price $10.00
    Current Price $8.00

    QANVEE NL-150 Co2 Mini Atomizer

    Always place the atomizer / diffuser as low in the tank, as possible. Place it under the outlet nozzle of your pump. Included,Suction pads and cli...

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    Original Price $10.00
    Current Price $8.00
    Save 20%
  • RHINOC CO2 Brass Check Valve (2pc/pack)
    $2.50

    RHINOC CO2 Brass Check Valve (2pc/pack)

    ANS Brass Check Valve is an excellent check valve that prevents no water flows back to your CO2 Cylinder even under high pressurize CO2 output. Che...

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    $2.50
  • TROPICA CO2 System 60
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    $18.00

    TROPICA CO2 System 60

    Most aquarium plants do not thrive without CO2 fertilization - but algae does! So without extra CO2, your new plants can suffer and algae will tak...

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    $18.00
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  • TROPICA CO2 System 60 - Refills
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    $29.00

    TROPICA CO2 System 60 - Refills

    Most aquarium plants do not thrive without CO2 fertilization - but algae does! So without extra CO2, your new plants can suffer and algae will tak...

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    $29.00
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  • TROPICA CO2 System Nano Complete
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    $112.00

    TROPICA CO2 System Nano Complete

    A Plant Growth System Nano is a desirable solution for precise CO2 dosage for small aquariums. CO2 addition benefits the growth of all plants an...

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    $112.00
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  • TROPICA CO2 System Nano Cylinder
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    $23.00

    TROPICA CO2 System Nano Cylinder

    Cylinder refill for TROPICA CO2 System Nano Complete A Plant Growth System Nano is a desirable solution for precise CO2 dosage for small aquar...

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    $23.00
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  • TWINSTAR  Diffuser CO2 (S / M / L)
    from $9.00

    TWINSTAR Diffuser CO2 (S / M / L)

    The Twinstar "New Style" diffuser uses ultra-fine porosity ceramic stone to produce super fine bubbles. It generates smaller Micro-bubbles for ...

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    from $9.00
  • UP Aqua A100 Co2 Regulator with Soleniod
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    $110.00

    UP Aqua A100 Co2 Regulator with Soleniod

    UP Aqua A100 CO2 Regulator with solenoid is a 3 in 1 regulator Creates a constant output pressure of 40-60PSI.  A fine tune adjuster that allow us...

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    $110.00
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