Advanced Precision CO2 Plastic Cap XL Bubble Counter-Inline With Magnifying Holder

High quality Inline Advanced Precision CO2 Plastic Bubble Counter XL 

• Clear and precise bubble formation allows you to count bubbles with ease.
• Built in check valve to prevent damage from water or CO2 liquid flowing back into your regulator.
• Plastic cap for CO2 tube attachment.
• Durable suction cups built in to allow for attachment to the side of your tank.
• Made by Intense, a well known brand for reliable, most efficient and built to last CO2 products.

What else do you need to get to supply CO2 to your aquarium?

• CO2 Tubing & Check Valves
• Drop Checker
• Diffuser