<a href=showthread.php?s=&postid=7779867#post7779867 target=_blank>Originally posted</a> by amuruges
I don't know about smoking and not smoking, but I can tell you this, my upstair tank pH ranges between 8.0-8.3 and my tank in the basement ranges between 7.7-8.0, I haven't checked it yet maybe my fish smoke at night....