So I brewed a cream ale 4 weeks ago. It has been in the keg for a week and is carbed up nicely. It has a taste that I was getting from my first few extract batches that I now have figured out is from chrlomines in my city water.(I use RO but made 2 batches that day and was to lazy to run for more RO water). Is there a way to mask this flavor by throwing some oranges or hops or something into my keg?