The Bubble Counting Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas into the planted aquarium. The built-in bubble counter allows for easy monitoring of the rate of CO2 injection. The inclusion of a bubble counter in the diffuser makes the use of a bubble counter on the CO2 tank or in-line unnecessary.
• For aquariums up to 75 L (20 US gallons)
• Low profile design excellent for minimizing the visibility of the diffuser
• Built in bubble counter makes the use of a separate bubble counter unnecessary
• Elegant design maintains aesthetic appeal of planted aquascapes
• Comes with suction cup to attach diffuser to aquarium glass