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Twinstar Co2 Diffuser


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The Twinstar “New Style” diffuser uses ultra-fine porosity ceramic stone to produce super fine bubbles. It generates smaller Micro-bubbles for improved CO2 distribution and will last longer in the water, which increases its carbon dioxide solubility efficiency.

It is made of high-quality acrylic with transparency like glass while retaining higher impact strength than glass for better shatter resistance.  Therefore it is not easy to crack like other cheaply made glass diffusers when separating from the aquarium for a cleaning. With the unique ceramic stone and Acrylic bonding technologies, they are durable enough to withstand high pressure for extended reliability.


TWINSTAR Diffuser “New Style” product catalog  

Various sizes available (Small, Medium, Large) for tanks ranging from 20L/5 gallons up to 250L/65 gallons.

  • Microspore ceramic stone produces ultra-fine bubbles.
  • Microbubbles will last longer in the water, increasing their dioxide solubility efficiency.
  • Transparent acrylic design &  Shatter-proof.
  • Unique ceramic stone and acrylic bonding technologies that are durable enough to withstand the CO2 system’s high pressure.
  • Compact and lightweight design.
  • CO2 is key to photosynthesis and a healthy planted aquarium.
SizeDiameterAquarium Size
SmallØ15mm5~10 gallons (20~40L)
MediumØ19mm10~30 gallons (40L~120L)
LargeØ24mm30~65 gallons (120L~250L)

Small, Medium, Large


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