Garuf
Member
They simply monitor the ph level and then by injecting co2 keep it at that level, the only issue with them is that there can't be any outside additional effects Ie leaking tannins, otherwise they are very unstable and can increase the chance of algae.
The idea of having injection rates that increase with the plant growth are highly desirable but unfortunately it's just a pipe dream, thought I think I know how it could be done...
The idea of having injection rates that increase with the plant growth are highly desirable but unfortunately it's just a pipe dream, thought I think I know how it could be done...