Features：
As we all know, waterplants need professional light and regular liquid fertilizer for their growth, but what we ignore is the importance of CO2.
You may think some waterplants can only live with the exsiting CO2 in the fish tank, BUT MOST waterplants grow up slowly even die without enough CO2 supply.
SO our CO2 regulator can SLOVE this problem for you, with it, the CO2 in the fish tank can increase a lot and your waterplants will always be full of vigor.
Package Include:
1x regulator
1x bubble counter
Suitable tube size:4x6mm (ID x OD) co2 special pu tube
Pictures:
