ADA CO2 Bubble Counter for Aquarium Plants - High Precision CO2 Regulator Accessory for Fish Tank, Aquatic Plant Growth & Healthy Ecosystem (Ideal for Freshwater Planted Tanks)

CO₂ Bubble Counter

It is a bubble counter for measuring the amount of CO₂ supply. According to each aquarium condition, it can supply adequate amount of CO₂ even for beginners. Its simple yet functional design well matches Pollen Glass.