ADA CO2 Mini Counter

This glass CO₂ measuring device allows precise monitoring of CO₂ injection by counting visible bubbles. Its uniquely designed form ensures clear readability while maintaining an elegant, minimal appearance. The compact size makes it ideal for small aquariums, helping you optimize CO₂ levels without cluttering your tank. For best performance, use in combination with an ADA genuine CO₂ regulator and mini diffuser (both sold separately).

*Compatible with aquariums up to 18" (450 mm) in width.