Sep 19, 2018 #1 dlegare Community Member View Badges Joined Aug 1, 2018 Messages 94 Reaction score 80 Rating - 0% 0 0 0 Does Pro Bio S contain sulfur? I’m asking because an ICP showed elevated Sulfor.
Sep 20, 2018 #2 Aquaforest Well-Known Member View Badges Joined Jan 13, 2016 Messages 690 Reaction score 1,113 Location Brzesko, Poland Rating - 0% 0 0 0 Hello, Pro Bio S does not contain Sulfur. Regards
Sep 20, 2018 #3 nickeg79 Community Member View Badges Joined Jun 1, 2017 Messages 27 Reaction score 27 Rating - 0% 0 0 0 Good to know, using this product as well