CO2 Bubble Counter O-Ring | Spares (Pack of 2)

An aquarium CO2 bubble counter is an essential device for aquarists who use CO2 injection systems to enhance plant growth in their tanks. It helps monitor and regulate the amount of CO2 being delivered into the aquarium. An aquarium CO2 bubble counter is a crucial tool for ensuring the effective and safe administration of CO2 in planted aquariums, helping to create a healthy and thriving environment for aquatic plants.