Found this in my ATI analysis in my RO/DI bucket its the only thing that was observed in the RO/DI water. Any idea if it's toxic at this level and how to remove it/prevent it from continuing? This RODI system is the BRS 5 filter one and this is after about a month of using it, not sure if it's been like this over the month but I just got my test back from 2 weeks ago and found everything to be good except zinc.
Zinc | 12.03 µg/l | 0 µg/l | +12.03 µg/l |