crusso1993
7500 Club Member
View BadgesTampa Bay Reef Keepers
West Palm Beach Reefer
Hospitality Award
Ocala Reef Club Member
MAC of SW Florida
I just checked my TDS:
Tap: 86
Before membrane: 140
After membrane: 15
I will be ordering an new membrane today!
I'm a little surprised your tap is so low but good call on a new membrane!