Originally Posted by GDP
Sorry to sorta thread jack but Im curious, does KH matter at all in a tank with active soil? Or because the soil buffers you dont need KH and the soil keeps the PH from swinging?
Also in the regards to the OP, sweet UGF.
Thanks and no problem...ask away. Other people ask questions and I (and others) still learn because a lot of this stuff is still new to me too.