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.

CO₂ Twist Counter

It is a CO₂ Twist Counter is a bubble counter corresponding to Pollen Glass Large and Pollen Glass Beetle. As large bubbles rise in a spiral, CO₂ supply amount can be checked easily even with large sized tanks which require a large amount of CO₂ supply. The product has a practical and unique design, and adds a stylish touch to the area around an aquarium tank.

CO₂ Beetle Counter

It is a CO₂ bubble counter for large size aquariums. It has a practical and playful design, and the bubbles can be easily counted as CO₂ rises in a spiral. It is designed to be used with Pollen Glass Large or Pollen Glass Beetle.

Check Valve

This is a check valve that prevents water from flowing back into CO₂ regulator. It is included to CO₂ Bubble Counter and CO₂ Beetle Counter. Check Valve is a consumable part that needs to be replaced with a new one approximately once a year.

Cabochon Ruby

It is a durable and decorative glass made check valve. The valve is produced from a mineral close to Ruby, and it does not deteriorate from a long-term use. Moisten the mineral before installation.