Bell Glass Mini

By adding CO₂ that requires photosynthesis for aquatic plants into aquariums, long-term maintenance of aquatic plants inside an aquarium has become possible for the first time. Bell Glass Mini is modeled after an upside down bellflower blossom, and is a glass equipment for adding CO₂ to the aquarium efficiently. The bubbles released by the L-shaped pipe inside the main body serves as a counter for measuring the amount of droplets added. A storage method is used, so that CO₂ buildup inside the main body leads to gradual addition into the water. In this way, it avoids the over-addition of CO₂ common to small aquariums.