CO2 Diffuser

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  • ISTA External CO2 Ceramic Reactor

    • Best way to diffuse CO2! High resolve rate and great diffusing effect
    • External design to keep a neat tank.
    • Equipped with ceramic tube to ensure best diffusing effect.
    • With patented impeller design, CO2 can stay longer in the tank and increase diffusion rate.
    • Can check water flow through transparent chamber.
    • Suitable with external filter and canister filter.
    • Easy to clean and maintain
    $45.99 $39.99 Add to cart
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  • TNA Glass CO2 Diffuser-Music L

    Large CO2 glass diffuser

    Diameter: 3cm
    height:10cm

    $24.99 Add to cart
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  • TNA Glass CO2 Diffuser-Music S

    Small CO2 glass diffuser

    Diameter: 1.5cm
    Height:8cm

    $21.99 Add to cart
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  • TNA Glass CO2 Diffuser-Cup 3.5cm

    Cup shape CO2 glass diffuser
    Diameter: 2cm
    height:5cm

    $17.99 Add to cart
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  • TNA Glass CO2 Diffuser-Music M

    Medium CO2 glass diffuser

    Diameter: 2cm
    height:9cm

    $23.49 Add to cart
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  • TNA Glass CO2 Diffuser-Flat 2cm

    High quality glass CO2 diffuser, small flat bottom.

    Diameter: 2cm
    Height: 2.8cm

    $21.99 Add to cart
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  • ISTA CO2 External Reactor

    Patented impeller design, completely crushes CO2 bubbles. Promise the best CO2 dissolution rate effect. Compact size for saving space, suitable to set external or internal tank. Durable material for preventing deformation and acid resistant. Easy to clean and simple to maintain.

    $23.99 Add to cart
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  • MuFan In-Line CO2 Diffuser With Bubble Counter- 12mm Water Tube

    In-Line CO2 Diffuser With Bubble Counter- 12mm Water Tube.

    An inline diffuser is used to inject CO2 into the water column without having additional equipment going in and out of the aquarium. 

    Allows for a sleek look without sacrificing necessary equipment. 

    $37.99 Add to cart
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  • MuFan In-Line CO2 Diffuser With Bubble Counter- 16mm Water Tube

    In-Line CO2 Diffuser With Bubble Counter- 16mm Water Tube

    An inline diffuser is used to inject CO2 into the water column without having additional equipment going in and out of the aquarium. 

    Allows for a sleek look without sacrificing necessary equipment. 

    $39.99 Add to cart
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  • ISTA 3 in 1 CO2 Diffuser- Vertical (S)

    This 3 in 1 Compact V CO2 Diffuser functions as a check valve, bubble counter and diffuser in one unit. 

    • Ceramic disc ensures an even and fine CO2 diffusion.
    • Made of transparent acrylic which provides precise, clear and easy CO2 bubble reading. 
    • Easy to fill with water, to change ceramic disc and clean.
    • Check valve designed with an acid resistant stainless steel spring to prevent back flow. 
    • Acid and hardening resistant suction cups.
    • CO2 pipe holder included to prevent CO2 pipe bending.

    ** Soak diffuser for 24h before supplying CO2 to avoid bubble trooping ** 

    $19.99 Add to cart
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  • ISTA 3 in 1 CO2 Diffuser- Compact V (S)

    This 3 in 1 Compact V CO2 Diffuser functions as a check valve, bubble counter and diffuser in one unit. 

    • Ceramic disc ensures an even and fine CO2 diffusion.
    • Made of transparent acrylic which provides precise, clear and easy CO2 bubble reading. 
    • Easy to fill with water, to change ceramic disc and clean.
    • Check valve designed with an acid resistant stainless steel spring to prevent back flow. 
    • Acid and hardening resistant suction cups.

    ** Soak diffuser for 24h before supplying CO2 to avoid bubble trooping ** 

    $19.99 Add to cart
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  • ISTA UFO CO2 Diffuser (M)

    • Ceramic diffuser assures the best diffusing effect.
    • Compact size, can be placed at the bottom to increase diffusing rate.
    • Stylish design with vertical CO2 input to avoid pipe be bended.
    $16.99 Add to cart
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  • ISTA UFO CO2 Diffuser (S)

    • Ceramic diffuser assures the best diffusing effect.
    • Compact size, can be placed at the bottom to increase diffusing rate.
    • Stylish design with vertical CO2 input to avoid pipe be bended.
    $13.99 Add to cart
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  • TNA Glass CO2 Diffuser-Flat 5cm

    High quality glass CO2 diffuser, large flat bottom

    Diameter: 5cm
    Total length:8cm

    $47.99 Add to cart
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  • TNA Glass CO2 Diffuser-Hangon

    Hang on CO2 glass diffuser

    Height:13cm

    Diameter:1.5cm

    $28.49 Add to cart
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  • TNA Glass CO2 Diffuser-Slant

    Slant shape CO2 glass diffuser

    Height:2cm
    Diameter:8cm

    $26.99 Add to cart
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