<a href=showthread.php?s=&postid=7175723#post7175723 target=_blank>Originally posted</a> by infrared69
mburn, is it usually off in the higher or lower direction?
<a href=showthread.php?s=&postid=7184619#post7184619 target=_blank>Originally posted</a> by Ti
I cranked it as far as 50mg/hr
<a href=showthread.php?s=&postid=7184445#post7184445 target=_blank>Originally posted</a> by infrared69
how much are you injecting? turn it up...it will raise. also, do you do water changes? lower orp is a sign of needing to do a WC. finially, do you run carbon? carbon raises orp as well.
<a href=showthread.php?s=&postid=7191304#post7191304 target=_blank>Originally posted</a> by BOTR
Also aquaticecosystems.com carries it as well.
<a href=showthread.php?s=&postid=7101165#post7101165 target=_blank>Originally posted</a> by Warnberg
Well I know the skimmer is getting enough air.... what I did was take a piece of 1" pvc, capped both ends, drilled 3 holes in it (two on one side and 1 on the other) put some ridged tubing in the two holes on the same side. Then I attached my skimmer air intake to one side and the ozone injector to the other. I then adjusted the pump to just put enough air in so that I could still feel a little suction from the free hole in the pvc. This way I know that the skimmer is getting enough air, I can also turn off the ozonator and airpump and the skimmer continues to operate as normal.....