Answer here?
Does your water contain chlorine?* Yes
- Do you use a dechlorinator?* Tank 1 yes, Tank 2 no
- Do you know where your water comes from, if so do you know the average levels (eg residual chlorine) in your water supply?
(EG. Mine comes from Ardmore and Waikato, and according to the 2013 Water Report their averages are, in mg/L, 1.10, 0.95 and 0.97)
Waikato (other sources unknown), average levels not known
- How old is your tank? Tank 1 - 3 years, Tank 2 - 5 months
- Does your use of dechlorinator change based on the "maturity" of the tank? No