which is better oxygen or co2 on roots in a hydro system?
buddha548 Well-Known Member Jun 12, 2007 #1 which is better oxygen or co2 on roots in a hydro system?
green_nobody Well-Known Member Jun 12, 2007 #3 basically roots don't absorb gases, that is the leaves job. the bubbler is rather about creating a moist and O2 rich environment to prevent the grow of anaerobic bacteria rotting away the roots.
basically roots don't absorb gases, that is the leaves job. the bubbler is rather about creating a moist and O2 rich environment to prevent the grow of anaerobic bacteria rotting away the roots.