buldog9
New Member
Heres the setup, 90 gallon reef 2 mo. old, ozone 200mg. per hr. /ORP controller set to 350 mv, plumbed into skimmer venturi. A bag of charcoal in the sump. I`m reading where an extra bag of charcoal is needed to get rid of excess ozone...Where exactly in or around the skimmer does this go? My skimmer is a G1X model with the adjustable outlet pipe to keep the bubbles in the right place..Thanks!