Broco Aquarium System CO2 Regulator Needle Check Valve Bubble Counter Fish Tank Accessory 04#

【High QualIty Material】The co2 regulator is made of high-grade stainless steel material, which is not easy to be damaged and can be used for a long time. DIfferent styles are available to meet your different needs. 【Easy to Install】The co2 aquarium kit is ergonomically designed and easy to install and remove, take out the sealing ring and install it on the air pipe interface of the valve, and then tighten the bubble counter. Add 4/5 water to the bubble counter and tighten the top cap. Block the CO2 pipe and tighten the air pipe tightening nut. It adopts the design method of replaceable parts, which is simple and easy to maintain. 【Easy to operate】High-quality stainless steel needle-type micro-metering valve with high precision and fine-tuning to easily release CO2. Special metal grinding surface, light weight and easy to operate. 【Easy to Read】The transparent design of the co2 regulator aquarium allows you to easily see the bubbles, so you can effectively determine the number of bubbles per second. Bubbles are formed by CO2 gas in the water; once the counter is installed and connected, the number of bubbles can be counted. 【Quality Guarantee】We value our customers very much and want you to be completely satisfied with your purchase. We offer 24-hour email support. If you have any questions, please feel free to contact us and we will try our best to solve it for you.