Hi guys any Co2 help please
Please see photos this is a nano diffuser regardless of bubble count it will only come out of one area of ceramic disk not sure if this is correct or not drop checker is not changing from dark green I’ve tried kh solution tap water tank water last week I did think it had become slightly lighter green not 100% sure mind as new to Co2 not sure 🤔 I think I’m seeing new growth and healthy plants maybe 🤔 oh I running in around 3bps any help greatly appreciate