Inline Diffusers

CO2 diffusers no longer need to be inside your aquarium! For the first time, CAL AQUA LABS offers a CO2 diffuser that attaches inline to your canister outflow, concealing it from view of your aquarium. Attaching the diffuser inline has a number of benefits:

  • One less equipment inside your aquarium
  • Enhance CO2 dissolution via turbulent mixing
  • Minimal reduction in flow compared to many CO2 reactors
  • Creates a fine mist of CO2 shown by many to further enhance plant growth
  • Small and compact size compared to traditional CO2 reactors
  • Reduce photosynthetic algae growth on diffuser disc when placed away from direct light (ie. outside of tank or inside tank cabinet)
  • Active flow around diffuser prevents debris buildup on diffuser disc

13 mm Inline CO2 Diffuser

Product code: 16001

The new 13 mm inline diffuser has a 25 mm (1 inch) diameter diffuser disc at the center encased within a glass chamber. Unlike many other inline reactors, the inline diffuser disperses CO2 with minimal reduction in flowrate.
The input and output ports connect to 1/2″ diameter tubing. Recommended for aquariums up to 55 gallons. The unit also has two built-in attachment points for detachable suction cups and can be securely attached to the side of the tank.
Supplied with two suction cups.

17 mm Inline CO2 Diffuser

Product code: 16002

The new 17mm inline diffuser has a 25 mm (1 inch) diameter diffuser disc at the center encased within a glass chamber. Unlike many other inline reactors, the inline diffuser disperses CO2 with minimal reduction in flowrate.
The input and output ports connect to 5/8″ (16mm) inner diameter tubing. The solid glass support point for the center piece allows higher flowrates to be used. Recommended for flowrates up to 300 GPH (1200 liters/hour). The unit also has two built-in attachment points for detachable suction cups and can be securely attached to the side of the tank.
Supplied with two suction cups.