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Mini Reactor Bubble Counter With Sucker For Co2 System Aquarium Aquarium Accessories
Installed in the CO2 aquarium tank observational place, as the reference for adjusting CO2 size
Inject water to 2 / 3 parts of the device before using in order to observe the flow rate of gases.
Adopt acidproof material, avoid erosion, please use at ease.
Can be hung on the side of the water tank or fixed with a sucker.
Size: 3.5 x 3 x 6.5cm.
Package Includes :
1 x Bubble counter.
1 x Sucker
Picture Details :