Seachem Glassware Spiral Bubble Counting Diffuser Tunze Spare Parts Directions: Use 10 mL (2

Directions: Use 10 mL (2 teaspoons) per 400 gallons once or twice a week

designed by European herpetologists

Maximised bacterial colonisation area

long service life

Measures nitrite to less than 0

Seachem Glassware Spiral Bubble Counting Diffuser Tunze Spare Parts Directions: Use 10 mL (2The Spiral 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 spiral 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. The Spiral Bubble Counting Diffuser has a 30 mm disc. For aquariums up to 75 L