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
• Small and compact size
• Creates a fine mist of CO₂ shown by many to further enhance plant growth
• 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

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.

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.