With lock-nut design system, the bubble counter can effectively lock the C02 hosing and prevent the loose. Clearly shows the output of C02. (with function of non-return)
Bubble counters with built in Check Valve are essential for determining the amount of CO2 that we inject into planted Aquariums.
This unit is Dici's Wide Inline version. Choose this unit if you are mounting it under the cabinet as it's not as easy to mount to the side of the tank with the suction cup holders provided. Other than that there isn't any difference in functionality between the narrow and large versions.
These devices need to be mounted upright and situated inline between the regulator and diffuser on the CO2 hose.
Remove an end cap and fill 3/4 with water. When installed it accurately measures the drop rate (drops p/sec). Has a built in Check Valve to prevent back flow into the regulator.