jb12288
Moved On
is it true that acivated carbon removes co2? i know it removes some ferts, but i dont know about co2.
EDIT: I know i have read somewhere on the forums that activated carbon does remove co2 but i cant remember where, and just want to make sure
EDIT: I know i have read somewhere on the forums that activated carbon does remove co2 but i cant remember where, and just want to make sure