ADA Co2 Mini Counter Monitor and fine-tune your CO₂ system with confidence using the ADA CO₂ Mini Counter. Designed for aquascapers who value both precision and aesthetics, this compact glass bubble counter provides a clear visual indication of CO₂ flow, making it easy to achieve and maintain the ideal carbon dioxide level for healthy aquatic plant growth. Perfectly suited to nano and small planted aquariums, the CO₂ Mini Counter allows for accurate dosing adjustments by displaying individual CO₂ bubbles as they pass through the chamber. This level of control is especially important in smaller aquarium environments, where even minor changes in CO₂ concentration can significantly impact plant health and livestock wellbeing. Constructed from high-quality transparent glass, the Mini Counter complements ADA’s signature Nature Aquarium style, blending seamlessly with glassware and equipment while maintaining a clean, unobtrusive appearance. Key Features Premium glass CO₂ bubble counter Provides accurate visual monitoring of CO₂ flow Enables precise adjustment of CO₂ dosing Compact size ideal for nano and small aquariums Elegant, minimalist ADA design Perfectly matches other ADA Nature Aquarium equipment Dimensions Length: 1 cm Width: 2 cm Height: 7.5 cm The ADA CO₂ Mini Counter is an essential addition to any planted aquarium CO₂ system, combining reliable performance with the refined craftsmanship and simplicity that define the ADA Nature Aquarium philosophy.